52 52
quade

DB Cooper

Recommended Posts

Quote

two teams were inserted by C-130 Blackbird aircraft flying at 250 feet north of Kompong Trach, Cambodia.



Am I misinterpretting or did they jump at 250 ft?

250 feet??? DAMN!

There must be a lot of radio stuff from Nam that still isnt widely published. The talk about having a Phantom "shoot" a homing beacon into a hill is another puzzler.

There were many air deployable radio autonomous transmitters as part of IGLOO WHITE, but they were designed to detect and relay info on enemy troop and vehicle movements sensed by geophones and seismic sensors. None of the IGLOO WHITE gear involved homing beacons as far as I know.

http://en.wikipedia.org/wiki/Operation_Igloo_White


http://images.google.com/imgres?imgurl=http://64.202.120.86/upload/image/personal-column/daniel-uziel/igloo-white/igloo-white-66-8745.jpg&imgrefurl=http://thefutureofthings.com/column/6369/igloo-white-the-automated-battlefield.html&usg=__k-ae-cCjWq0zDGXXqsCDcrgLfhk=&h=402&w=600&sz=34&hl=en&start=1&um=1&tbnid=m6lLGThbUce4LM:&tbnh=90&tbnw=135&prev=/images%3Fq%3Digloo%2Bwhite%26hl%3Den%26rlz%3D1T4GPEA_enUS294US294%26sa%3DN%26um%3D1


Great stuff you are finding Snow. Really glad you are back in da hood.

377
2018 marks half a century as a skydiver. Trained by the late Perry Stevens D-51 in 1968.

Share this post


Link to post
Share on other sites
I think we covered this doc before, but repeating:

It purports to be a history of combat jumps. It seems pretty authoritative to my eye. He says "operational jumps". So not training, rescue or reinforcement. He says he omits jumps made by intelligence agencies in civilian dress. Unclear if that occured in Vietnam.

http://home.comcast.net/~harryfp/combat_jump_record.pdf

I extracted pages 33 thru 37 which cover vietnam from 61 to 72
(attached)

Includes details on HALO and CIA recon/intelligence jumps.
The CIA jumps were around '61-63. If you look at the full history, you can see how stuff was always happening though..Korea, Laos, Indochina, Tibet, even before '61.

US and RVN jumps listed.

Share this post


Link to post
Share on other sites
Two unrelated topics, but 377 was musing about "how were the insertion teams trying to DF, with what kind of 'CIA gear'"

This first page has good random detail about radios used by SF in Vietnam, among a lot of other stuff...But found an interesting paragraph about DF attempts with modified transistor radios.
apparently he was with Project Delta SF, 1964. Communications.
probably not connected with the halo teams we mentioned, but good info.

It makes sense that cheap transistor radio ferrite rod antennas could be 'attempted' for DF as described. The technique described is accurate, with it's limitations.

The second link below is a CIA document on the CIA contribution to the war.
It covers what they termed "black entry". It has some names redacted.
I chopped out some pictures of the maps of black parachute insertions into North Vietnam in 1961 and 1963 and attached.
The author makes a note of how thin the documentation on DRV insertion ops was/is, in the last pages. (p. 69)
Mentions use of DC-4, and C-123 as aircraft (early 60s). Note the C-123 had a rear cargo door.

I believe it is one of the docs that were recently declassified in Mar 2009?. so people may not have seen it. Kind of wordy but interesting to read.
i.e. from a post 3/2009:

"The CIA Center for the Study of Intelligence released six volumes of previously classified books detailing various aspects of the CIA’s operations in Vietnam, Cambodia, and Laos in the ’60s and ’70s.

The works were distributed and discussed at a weekend conference hosted in Lubbock, Texas, by Texas Tech University’s Vietnam Center and Archive.

The documents, penned by CIA historian Thomas L. Ahern Jr., draw on operations files as well as interviews with key participants to review American foreign policy and provide what CIA chief historian Gerald K. Haines calls a sharp analytical look at CIA programs and reporting from the field."


1) http://www.don-valentine.com/5th%20Group%20and%20Vietnam.htm

"When Delta was experimenting with infiltration methods for our recon teams, we tried using beacons to help assemble the team after they parachuted into the thick jungle. We packed all of the rucksacks into a bundle and rigged a radio beacon to the bundle with its antenna taped to one of the parachute suspension lines.

After the teams reached the ground, they were always scattered and disoriented. First of all, they had to survive a night tree landing in very tall trees, which is very risky, then they had to climb down the tree to reach the ground.

We issued each man a small civilian transistor radio to help them locate the beacon. We had the frequency range of the radio "stretched" so it would pick up the beacon signal. When you held the radio right side up with its narrow side pointing towards the beacon, the beacon signal was the loudest.

Unfortunately, either narrow side produced the same results so you could not tell which way was correct. The only way to know for sure was to walk a good distance and aim your radio again. If the signal was getting stronger, you were okay. If it was getting weaker, you had to turn around and go in the opposite direction.

It took three days to assemble an RT using this method. Delta dropped that idea and kept experimenting. Try as we might, we never came up with an effective way to surreptitiously insert an RT into a thick jungle canopy. The lurps had to find open spaces large enough for the chopper to land or blast an LZ with 2,000 pound bombs."


2) CIA study on their black insertions into the North
http://www.foia.cia.gov/vietnam/5_THE_WAY_WE_DO_THINGS.pdf

The full set of docs that were released in Mar. 2009 are available here also (and probably with similar pdfs at the CIA foia site)

http://today.ttu.edu/wp-content/uploads/2009/03/01-cia-and-the-generals.pdf

http://today.ttu.edu/wp-content/uploads/2009/03/02-cia-and-the-house-of-ngo.pdf

http://today.ttu.edu/wp-content/uploads/2009/03/03-cia-and-rural-pacification.pdf

http://today.ttu.edu/wp-content/uploads/2009/03/04-good-questions-wrong-answers.pdf

http://today.ttu.edu/wp-content/uploads/2009/03/05-the-way-we-do-things.pdf

http://today.ttu.edu/wp-content/uploads/2009/03/06-undercover-armies.pdf

Share this post


Link to post
Share on other sites
Snow,

I searched for all that beacon stuff. I didn't find any of what you posted.

I need search tutoring from the Jedei Master.

377
2018 marks half a century as a skydiver. Trained by the late Perry Stevens D-51 in 1968.

Share this post


Link to post
Share on other sites
Quote

It makes sense that cheap transistor radio ferrite rod antennas could be 'attempted' for DF as described. The technique described is accurate, with it's limitations.



Ferrite bars have 180 degree ambiguity when used as direction finding antennas. How could a cheap transistor radio tell whether you were pointed at or away from the beacon? I guess you could start walking and see if the signal got stronger or weaker, but that could burn up a lot of time.

BTW, great finds. Your search abilities have me in awe.

377
2018 marks half a century as a skydiver. Trained by the late Perry Stevens D-51 in 1968.

Share this post


Link to post
Share on other sites
yeah, the rod bidirectionality is exactly the problem the guy noted. It sounds like there were different groups..i.e. the Halo guys and also other SF teams doing insertions. Sounds like they all couldn't figure out how to do jungle team insertions well (by parachute). Too many problems.

I liked how he summarized all the radios they played with in his group/division:

HC-162 (they initially got six? prototypes)
Prick 74 [AN/PRC-74, made by Hughes, from the HC-162 protos)

Angry 109 (AN/GRC 109) (hand me down from CIA)

RS-1 (another CIA hand me down) photos here, nice: http://www.militaryradio.com/spyradio/rs1.html

HT-1 (japanese VHF AM. Hallicrafters? nice page/photos here
also part of the "Village Radio" program. 27-50Mhz http://www.prc68.com/I/VR.shtml

TR-20 (base for talking to the HT-1's. tube station. Scroll down for photo here:
http://www.militaryradio.com/spyradio/village.html

KWM-2A (for talking to the HC-162's. Collins)
here's a photo of a marine operating a KWM-2A in a bunker in vietnam
http://marinecorpsmars.com/BarrysSite/BARRYS%20Images/Bunker.jpg

(edit) updated "Angry 109" to it's AN/GRC-109 real name. Was replaced by the AN/PRC-74 in the mid-60s.
http://www.radiomilitari.com/grc109.html

Here's a pic of a antenna that was intended to be fired out of a grenade launcher for the GRC-109
http://www.militaryradio.com/spyradio/ant_launcher.jpg

"It was intended to be fired in an M79 grenade launcher. The projectile is a black anodized aluminum cylinder filled with green plastic insulated antenna wire that pays out in flight. One end of the wire was attached to the heavy steel cartridge case and the other in the projectile. When the cartridge is fired, the projectile was supposed to penetrate through the jungle canopy and leave the wire hanging in the treetops. The other end remained attached to the fired case, and when unloaded from the M79, could be cut off and attached to the radio."

Share this post


Link to post
Share on other sites
Quote

Quote

It makes sense that cheap transistor radio ferrite rod antennas could be 'attempted' for DF as described. The technique described is accurate, with it's limitations.



Ferrite bars have 180 degree ambiguity when used as direction finding antennas. How could a cheap transistor radio tell whether you were pointed at or away from the beacon? I guess you could start walking and see if the signal got stronger or weaker, but that could burn up a lot of time.



Then again, if you have a couple of guys separated by a couple of miles and connected by walkie-talkies or if there is more than one radio station to home in on it's all fairly trivial.

For decades radio navigation was based on a loop antenna that is only slightly more directional than what we're talking about here.

Unfortunately, DB Cooper, acting alone in the back of the airplane would have no clue whatsoever since the one thing he'd be lacking is the knowledge of exactly which way the airplane was headed even if you give him a nice shiny compass too. As we've seen from the maps, it was wandering around quite a bit. Any attempts at him trying to locate his position using any DF techniques would have been thrown off by quite a bit.

DF nav by hand requires a bit of skill and a steady course while things are being figured out. A 5° error at 60 miles from the station puts you 5 miles off. I highly doubt that a hand held AM transistor radio in the back of an airplane can even begin to get a fix that close.
quade -
The World's Most Boring Skydiver

Share this post


Link to post
Share on other sites
Believe it or not Snow I have a Hughes PRC 74 and a Hallicrafters HT 1, both operational.

The HT 1 (sort of a big CB walkie talkie) was "demilitarized" by removing a little explosive squib that could be be detonated inside the case by a combination of control inputs, some dumb idea to prevent the VC from learning the frequency of the transmitter if capture was imminent?

The prick 74 is USB and CW, 2-12 MHz synth. Made by Hughes Aircraft. Puts out about 10 watts.

Quade makes some good DF points. Is he a pilot, navigator, ham, EE? I agree that a transistor radio would not have been of much use in the air. I was thinking more in the realm of ground rendevous aids for linking up with an accomplice for a car escape. Still, not a shred of evidence that Cooper had any radio gear.

You can resolve the 180 degree ambiguity in a loop or ferrite bar antenna by employing a sense antenna. Properly interfaced with the receiver, the sense antenna will give asymmetric loop or bar null strengths making it clear whether you are pointed at the transmitter or away from it.

The courage of those guys jumping in Nam was amazing. Sounds like any one of them could have pulled off Norjack and made it out alive with just a little luck.

377
2018 marks half a century as a skydiver. Trained by the late Perry Stevens D-51 in 1968.

Share this post


Link to post
Share on other sites
hey you're exactly right quade. It's easy to forget about teams working together. Bidirectional is fine with 3 or more. (and some local reference ability: like compass, plus communication)

Cooper? I never mentioned Cooper. Don't think any of this has anything to do with Cooper. Just neat stuff. Orange1 mentioned HALO history in Vietnam. We hadn't fully documented it before.

377 was just asking, I think as confirmation on some of the detail on the HALO teams in Vietnam.

Orange1 said it was interesting they ended HALO in Vietnam in '71 before Cooper's jump. Apparently they did. You can debate why.

I don't think the Delta guy's description of their experiments, is exactly what the HALO team that was described, used. They used something. It's interesting that it was claimed to be "from CIA".

Here's some more description from Valentine of the various things Delta tried for jungle insertions: (RT is Recon Team)

Delta tried inserting RTs into triple-canopy jungle by conventional parachuting with smoke-jumper suits, they tried low-level [400’] parachuting into the same terrain using smoke jumper suits, and they tried rappelling from hovering choppers. Delta tried just about everything except free fall parachuting.

Note some others did freefall: the HALO teams.

And 377: my reading says that 250 ft (SL) jumps with T-4/T-7's (not T-10s?) was combat standard in the '40-'50s. Can debate that. Don't know if that story was true or false in Vietnam, but other places claim 250'. One claimed 143' in training.

reference http://www.geocities.com/equipmentshop/llparachute.htm

Share this post


Link to post
Share on other sites
Quote

And 377: my reading says that 250 ft (SL) jumps with T-4/T7's (not T-10s?) was combat standard in the '40-'50s. Can debate that. Don't know if that story was true or false in Vietnam, but other places claim 250'. One claimed 143' in training.



I don't doubt it was done, but it would be scary as hell for me. Why bother wearing a reserve at that altitude? I guess you could use it for tree egress.

377
2018 marks half a century as a skydiver. Trained by the late Perry Stevens D-51 in 1968.

Share this post


Link to post
Share on other sites
Quote

Quade makes some good DF points. Is he a pilot, navigator, ham, EE?



Former flight instructor (which carries a bit of knowledge about navigation in general) and while not technically an electrical engineer (as in I don't have a degree in it), I certainly know my way around radios and electronics and have fooled around with more than my fair share professionally.
quade -
The World's Most Boring Skydiver

Share this post


Link to post
Share on other sites
Quote

Am I misinterpretting or did they jump at 250 ft?

250 feet??? DAMN!



not sure about the altitude but i did read something in one of my finds yesterday about low level, no reserve jumps ... (presumably no reserve because no altitude to deploy it)
Skydiving: wasting fossil fuels just for fun.

Share this post


Link to post
Share on other sites
Quote

Orange1 said it was interesting they ended HALO in Vietnam in '71 before Cooper's jump. Apparently they did. You can debate why.



Well, what put me on to it in the first place was that Sky program saying the first jump was done a few months before the Cooper hijack - that link i found documented 5, all basically in the year leading up to just before the hijack. So effectively the entire lot started AND ended in the immediately preceding period - or at least the ones we know about. There may well have been more that just haven't been declassified, I have no idea.

I'm fascinated by what is on the web. I also find it interesting how there are some things I read and didn't reference as i didn't think they were relevant, but Snow read the same thing and found stuff worth posting. I guess that's why we need differrent points of view!

Re snow not thinking any of this has anything to do with Cooper - like I say, it was only that show that put me on this track. Night jump experience with stuff, yeah, but it would be nice to know if any of them knew about or even participated in the 727 tests - because i think one of the things we all seem to agree on, is that Cooper knew you could jump off the steps (but didn't know how to lower them), and that judging from the transcript that was NOT widely known at the time.

And I agree with 377 re the missing Jerry Springer element. I am enjoying coming on and being able to just ... read the posts, without having to dodge between lots of extraneous noise :), but hey...)
Skydiving: wasting fossil fuels just for fun.

Share this post


Link to post
Share on other sites
Quote

Quote

Quade makes some good DF points. Is he a pilot, navigator, ham, EE?



Former flight instructor (which carries a bit of knowledge about navigation in general) and while not technically an electrical engineer (as in I don't have a degree in it), I certainly know my way around radios and electronics and have fooled around with more than my fair share professionally.



Most flight instructors I know have no idea how their ADF works or really how anything electronic works. Good on you Quade.

The temporary exhile of a few participants has given you the opportunity to participate as a contributor rather than as a forum cop. While you still have that opportunity, what are your current thoughts about Cooper's fate? Did he survive the jump and escape successfully or did he die that night? I still can't make up my mind.

377
2018 marks half a century as a skydiver. Trained by the late Perry Stevens D-51 in 1968.

Share this post


Link to post
Share on other sites
Quote

Most flight intructors I know have no idea how their ADF works.



I find that difficult to believe. They might not know exactly how it works from an electronics theory, but all fixed wing flight instructors are going to know it well enough to be able to explain its basic theory to a student pilot. This is going to be well beyond just "turn it on and it points."

That said, the way an ADF works and the way an older style loop antenna works for navigation purposes (the kind used by say Amelia Earhart) is significantly different. The old style loop antennas aren't used today at all to my knowledge and that might require a little extra study by a bit of a geek.
quade -
The World's Most Boring Skydiver

Share this post


Link to post
Share on other sites
Quote

While you still have that opportunity, what are your current thoughts about Cooper's fate? Did he survive the jump and escape successfully or did he die that night? I still can't make up my mind.



Same as always, I'm convinced he didn't really know what he was doing as far as skydiving goes and died that night. Nothing I've ever seen even suggests anything else.
quade -
The World's Most Boring Skydiver

Share this post


Link to post
Share on other sites
Quote

Quote

Most flight intructors I know have no idea how their ADF works.



I find that difficult to believe. They might not know exactly how it works from an electronics theory, but all fixed wing flight instructors are going to know it well enough to be able to explain its basic theory to a student pilot. This is going to be well beyond just "turn it on and it points."

That said, the way an ADF works and the way an older style loop antenna works for navigation purposes (the kind used by say Amelia Earhart) is significantly different. The old style loop antennas aren't used today at all to my knowledge and that might require a little extra study by a bit of a geek.



Thye old and new styles really are not that different . The first ADFs just motorized the manual loop drive and used a null detector servo to keep it pointed broadside to the station.

The football shaped antennas you see on warbirds house a motor driven loop. There were even some FAA approved conversion kits sold in the 1950s to convert the old hand cranked loop manual MN 26 series DFs to ADFs. There is also a conversion kit made by Bendix to replace the draggy football loop antenna unit with a flush mounted crossed ferrite bar antenna on the MN 62 ADF receiver used in the 50s on DC 6s, DC 7s and others of that era.

Hobbyists are still fooling around with DF antennas. These guys say they have found a way to resolve 180 degree ambiguity in ferrite bar antennas, but the link to the critial data is dead:

http://74.125.95.132/search?q=cache:WBGeiMi5riAJ:freenet-homepage.de/dl4yhf/vlf_rdf/vlf_rdf_loop.html+radio+direction+finder+loop&cd=1&hl=en&ct=clnk&gl=us

OK, I know, enough geeky radio stuff. Back to chutes, HALO ops etc.

377
2018 marks half a century as a skydiver. Trained by the late Perry Stevens D-51 in 1968.

Share this post


Link to post
Share on other sites
Quote

Quote

While you still have that opportunity, what are your current thoughts about Cooper's fate? Did he survive the jump and escape successfully or did he die that night? I still can't make up my mind.



Same as always, I'm convinced he didn't really know what he was doing as far as skydiving goes and died that night. Nothing I've ever seen even suggests anything else.



If he died on the jump, how could he not be missed and then eventually be seen as a possible suspect? Maybe it is easier to vanish than I think it is.

377
2018 marks half a century as a skydiver. Trained by the late Perry Stevens D-51 in 1968.

Share this post


Link to post
Share on other sites
Quote

If he died on the jump, how could he not be missed and then eventually be seen as a possible suspect? Maybe it is easier to vanish than I think it is.

377



If he was indeed based in Asia he may not have been missed in the USA for a while. And by the time he was missed reasons/times etc may have been fudged?

it all comes back to 2 things:
- where is the gear? is 377 right and it is buried somewhere (possibly awaiting discovery by Jerry?)
- where is the rest of the money? buried under the above rig along with a corpse, or laundered through the dollarized economies of SE Asia?
Skydiving: wasting fossil fuels just for fun.

Share this post


Link to post
Share on other sites
I'd like to see Safe's logic applied to the disposition of Cooper's gear. I see no logical reason why he would pack it out or do more than a very cursory concealment, just enough to hide it from air searchers. Who cares if it is found a few days later by ground searchers? By that time Cooper is long gone and the gear likely does not give the FBI any clues they didn't already have.

If the chute didnt go into a body of water, it should be found eventually. It will probably help us determine if Cooper landed alive, but it will not tell us who he was.

I too keep wondering if Cooper was domiciled outside the US where his absence would not likely be connected with the crime.

377
2018 marks half a century as a skydiver. Trained by the late Perry Stevens D-51 in 1968.

Share this post


Link to post
Share on other sites
Quote

If he died on the jump, how could he not be missed and then eventually be seen as a possible suspect? Maybe it is easier to vanish than I think it is.



Your assumption that he would be missed is contingent on there being somebody to miss him. I think there are hundreds of thousands of people that could go missing at a moment's notice and nobody would ever miss them. People that live on the margins of society. Returning vets that got Dear John letters from their spouses. People just released from jail. Hermits that have lived by themselves while still maybe living in the city.

I think it's pretty easy.

The hijack was an act of desperation. It certainly wasn't planned out very well. If the guy knew anything about skydiving he never would have accepted the parachutes and never would have jumped in those conditions. Unless, maybe he was an expert, except then, he would have planned it better wouldn't he? He would have brought his own parachute and not trusted ones brought to him by people outside of his control.

It just doesn't make any sense that he was an operator with expert knowledge. He never showed any signs of it. So if he's not an expert, then he's a rank amateur that didn't know what he was doing and jumped ill equipped, in bad weather at night over mountainous terrain without knowing exactly where he was and when I look at it that way . . . I'm pretty sure the guy died either on impact or shortly thereafter due to exposure.
quade -
The World's Most Boring Skydiver

Share this post


Link to post
Share on other sites
Quade said:
"Same as always, I'm convinced he didn't really know what he was doing as far as skydiving goes and died that night. Nothing I've ever seen even suggests anything else.



my 2 cents. I think Cooper died that night only because of the money find. My understanding of the other hijackers with jump experience, tells me that it's unlikely to be able to correlate jump experience with what Cooper did or didn't do. I know everyone has their own assessment for correlating behavior vs. experience.

For me, Cooper's experience is just "I don't know".

I didn't want to tear apart the recent new interview of Rataczak that Cousin Brucie did. But: note that Rat. implied trust of radar and lack of trust of radar. I believe he mispresents his identification to the radar people on where Cooper jumped (bump/"shrimp boats")

They would be the long distance radar FAA people, and we have that transcript. There is no comment about marking a spot like Rat. claims. If those people logged flight path separately from Air Force, then there's a radar map we don't have. I doubt they did though, otherwise we'd know?


Rat. did make note of the oscillations. I think Rat. is misremembering/mischaracterizing what he actually said.

I don't know Rat., but the little interviews I've read, make me think he tries to sell his point of view too strongly. Reminds me of H. Maybe it's a pilot thing. A little bit of arrogance.

We all know from the flight path that 305 was off of V-23 a couple miles at some points. I can't understand why Rat. gets all soft in saying "it's possible" when asked whether 305 could have been 10 miles off V-23. Rat. sounds like H., in trying to promote some of the current stories, almost.

I've mentally written off Rat. as a credible witness. I think maybe just too much time as gone by. I wonder if he sold the "I told you when the bump happened" story hard back in 1971? Maybe there were just too many people who were sure they knew stuff..when no one knew anything?

Ending: Rat. had a serious injury last year, and was lucky to make a recovery. So while I evaluate what little I know of his testimony one way, I do wish him the best of future health, and am impressed with his career/life etc.

No lack of respect intended.

Share this post


Link to post
Share on other sites
Okay, you guys might think these guys are weird, but they tried to recreate the Vietnam SOG Halo uniform/gear/setup and take pictures of it in the modern day.

They used whatever info/photos they could find, as background. I saw them post on what I thought was a vets forum, so I think they're not way off base (look at the rest of their site for their background/motivations. They're paintball guys, but they say
"Modern Forces Living History Group and it aims to faithfully portray the units of MACV-SOG in the period of 1966-1972 during the Vietnam conflict."

Note they say
"We appreciate comments from SOG veterans and have recently been talking to SOG One-Zeros John S. Meyer, Lee Burkins and John Good (RT Texas & RT Arizona) about how we can make what we do as correct as possible. Here is what John S. Meyer had to say.
"Paul, I enjoyed your Web site. Thank you for keeping the history of SOG alive and for striving to make your depictions historically accurate. "John S. Meyer One-Zero, RT Idaho 68-70"

(we all remember what a 1-0 was, right!)

the photos of the recreation are here;
http://www.modernforces.com/SOG_halo_1.htm
(they admit they got the back chute wrong)

There a couple of interesting things. In old photos, there was tape around the carabiners at the shoulder, apparently to keep them from flopping around. Would be real cool if any '70s military jumpers here ever taped carabiners when jumping with military.

2) There were two rucksacks apparently used. The last was called "Tropical Rucksack" and is shown attached below the T-10 reserve in the photos at that link. (look at all the photos)

I think they were unclear on how the Tropical Rucksack was attached. It looks like they decided to use carabiners.

A real CISO Indigenous Rucksack is here
http://www.modernforces.com/uniform_cisoruck.htm

"Conrad 'Ben' Baker of the Counterinsurgency Support Office (CISO) designed the indigenous rucksack based on a VC/NVA design on request of the Special Forces in Vietnam. The bag was intended to be used by CIDG troops hence the name, over 350,000 were produced.

The rucksack was made from rubberized cotton canvas that was water resistant, the CISO pack had a thin waist strap (often cut off as in the case of this rucksack) and featured three outside front pockets and a back map pocket inside the flap. Though designed for indigenous personnel and their advisors, the rucksack was also popular with SOG Recon teams before the Tropical Rucksack become a more common item."

The Tropical Rucksack had a metal x frame and is shown here.
http://www.modernforces.com/uniform_rucksack.htm

Be interesting if anyone here actually jumped in Vietnam with a rucksack, to give any detail.

"The Tropical Rucksack was introduced in 1968 as part of the M-67 equipment. The 68 dated example that I have has the early plastic snaps on the pockets like all first issue 67 gear. It was first issued to "priority" units including Special Forces, Rangers, and Divisional Recon. It would be more common to see the Lightweight Ruck in a line unit in 1968 than the Tropical Rucksack. This Ruck is easily identified as it has an integrated frame in the shape of an "X" that can be seen looking at the side of the Ruck that goes against your back. This pack was bigger than the lightweight rucksack, but incorporated the same basic ideas of a large compartment with three external pockets."

Share this post


Link to post
Share on other sites
this is some excerpts of the history file that I said had good tech detail on the Vietnam HALO jumps.

did you guys note they jumped holding each other? (pairs?)

And from their DZ, they didn't jump in jungle. I think they just found each other by eye and lights.. They jumped with fluorescent stuff too?

Again the whole report is interesting (copied at the paintball guy's site, but I'm repeating here just to show it's interesting).
I highlighted in blue a story about landing on a mine (they each carried six mines) and a guy blowing his ass off. Ouch!

I also highlighted some radio stuff for 377. they used cw.



"More improvisations followed. The parachutes were standard T-10, modified to a 7-gore TU to improve maneuverability. For timing devices - which automatically deployed the main chute at a designated altitude should the parachutist fail to do so - SOG procured Czech-made KAP III timers, which were far more reliable than the standard U.S. alternative. Also procured was Tierra Spray (it has since been deemed a biohazard), a green florescent mixture that, when coated on a freefall team, would allow them to see each other while falling through the darkness. It actually didn’t work that well.

Finally, the CIA loaned a homing beacon to be carried by Newman. Each team member would carry a transistor radio which, when tuned to the right frequency, allowed them to converge on Newman on the ground.

By the third of November, RT FLORIDA was ready. As the team gathered at the CCN isolation area in Danang, however, US intelligence sources began to suspect that the mission was already compromised and the mission was postponed a couple of days. Again, signs pointed towards compromise and the mission was postponed for several more days. This time, a radio intercept showed that the North Vietnamese not only knew of the mission and the drop zone coordinates, but also the names of everyone in RT FLORIDA, to include Billy Waugh, who wasn’t jumping.

Faced with a serious leak in its operational security, OP 35 was forced to change drop zones. The new target was 40 kilometers south of Khe Sanh and 15 kilometers inside the Laotain border. Although the region was rugged and sparsely populated, it was well known for its dense anti-aircraft protection. And if there were any doubts about North Vietnamese vigilance, they were dispelled when Hill made a visual reconnaissance of the area in a Nail OV-10, only to have the windshield shot out of the plane.

During the final week of November, RT FLORIDA again suited up to jump. This time, on the suspicion that the leak had occurred in Danang, the team assembled in Long Thanh. At 0200 hours on 28 November 1970, the six RT FLORIDA members filed aboard a C-130E Combat Talon Black Bird. Frank Norbury, recovering from malaria, got out of bed to act as jumpmaster.

Heading north, the aircraft rose to 17,000 feet and crossed into Laos. Five minutes from drop-time, the team did its equipment check and found that the light on Hill’s (the One-Zero) altimeter had burned out. This meant that he would not know when to deploy his chute. Improvising, Hill tried dousing the front of his body with Tierra Spray, but still could not get enough illumination to see the altimeter.

Unwilling to abort the mission, Hill and the rest of the team moved to the edge of the tail ramp. Employing Combat Skyspot, a navigational system using ground-based radar positions, the C-130E crew came up on the drop zone. With a hand signal from Norbury, RT Florida stepped off the ramp and into the night.

As he had practiced many times before, Newman would exit first, followed by the rest of the team. Within 2,000 feet, however, the team hit rain clouds and lost sight of each other. Hill, who could not see his altimeter, remembered from the team’s weather briefing that the first of two cloud layers ended at 4,000 feet, at which time he began counting before pulling his ripcord. But he opened his chute too soon and drifted from the rest of the team.

Once on the ground, problems continued to mount. The drop zone turned out to be buried under six inches of water, and when Newman set up his homing device, it shorted out. Worse, the Combat Skyspot navigational system, supposedly highly accurate, had put the team a dozen kilometers off its intended target.

Separated on the ground, in enemy territory, with poor weather closing in, and without maps of the area, RT FLORIDA’s members focused on staying alive. Climbing an adjacent hill burned away by a lighting strike, Newman ran into Tiak Bya-Ya (now living in Hope Mills, NC), one of the two Rhade on the team, and the two tried to raise a Covey Forward Air Control (FAC) plane on the radio. The other Rhade, No Nie-Ya, managed to link up with the Vietnamese warrant officer. Hill and Hernandez were both alone. This was not the first or last time that Hernandez would find himself alone in the enemy’s backyard.

A search was immediately launched for the missing team. Looking in the wrong vicinity, however, it took three days before a Covey (Al Mosiello, flown by Jim Lathham, later a POW and Commander of the Thunderbirds) finally broke through the clouds and made visual contact with Newman. The team members were glad to see friendly aircraft, but it also alerted the North Vietnamese to the presence of a SOG team. Enemy patrols approached, forcing RT FLORIDA to call in repeated A-1 Skyraider strikes from Nakhon Phanom, Thailand. Two days of poor weather kept rescue aircraft on the ground.

It was not until 2 December that a pair of CH-53 helicopters attempted an exfiltration. Hill recalls that the team had chosen to use the URC-10 survival radios, as their prime means of communications. This later proved to be a saving grace decision. Hill’s radio was soaked enough that he lost voice communications. Al Mosiello, an old radio operator, was able to remain in contact with Hill by Hill sending CW (Morse Code) to the Covey.

Mosiello responded, and relaying to Newman by voice to maintain intra-team communications. Newman then provided team directions and intentions to the Covey. Rendezvousing with the orbiting Covey, the choppers headed for four separate pick-up locations to collect the men. While retrieving Hill on a jungle penetrator, small arms fire rang out from the triple canopy, hitting Hill in the right shin with a spent round. The other lifts were completed without incident and returned to NKP Thailand.

RT FLORIDA proved that HALO could be used to get a team in and out alive. SOG concluded that, “as a means of entry this technique was considered proven, since an active enemy search was not made to locate the team.” Better yet, nobody was killed, so Shungel and Waugh continued to expand their pet project.

By the beginning of 1971, Frank Norbury, assisted by Harry Denny, Cliff Newman, Melvin Hill, George Zacker, and a handful of other HALO specialists, had established a freefall course at Long Thanh and began training a mixed class of Americans and South Vietnamese.Cliff Newman remembers another humorous antidote that took place when the school was set up.

Colonel Shungle wanted to make a jump. Cliff spotted the C-130 from 12,500 feet. As Cliff did a standing landing in front of the PIO people from Saigon, Colonel Shungle went into the woods.

When they made contact with him by radio, Cliff clearly remembers the transmission: “Tell Newman to assume the position of attention and do not leave the drop zone!” Cliff recalls, “I figured I had my second butt-chewing coming from him.” (The first had been when Cliff took his team members to Saigon prior to the first insert for a night of partying.) “After Shungle went into the woods, Melvin gave me a rotten carrot to improve my eyesight.”

After a dozen more students were trained, a decision was made in the late spring to form a second HALO team.

Billy Waugh, the recon company Sergeant Major at CCN, decided to have just four Americans on the team. Because on the previous jump, considerable time had been wasted trying to assemble on the ground. This time each member was to be equipped with two radios to continue his mission independently if necessary. Chosen as team leader was Captain Larry Manes, who headed CCN’s recon company and had been a freefall instructor at Long Thanh earlier that year. Three others, Specialist Six Noel Gast, Staff Sergeant Robert Castillo, and Sergeant John “Spider” Trantanella were from the HALO-qualified RT IDAHO. Sergeant First Class Charles Wesley, from Recon Company was the standby jumper, but was called on emergency leave the night before the jump. Sergeant Jesse Campbell would now be the stand by jumper. During the pre-dawn hours of 7 May 1971, Captain Manes’ team moved to Danang airfield and boarded a C-130E.

By this time, restrictions leveled against SOG prevented Americans from entering Laos, so their target was a new North Vietnamese supply trail just inside the South Vietnamese border midway between the Ashau Valley and Khe Sanh. At 18,500 feet, the team jumped in pairs. Manes, with a Ranger Eye Panel (illumines tape) attached to the back of the parachute container, and Gast, covered with Tierra Spray, exited first.

Murphy’s Law quickly intervened. Gast, who had armed his toe poppers, landed hard on his rucksack causing one of the mines to detonate and wounding Gast in the buttocks (earning himself the nickname Half-Assed Gast).

John (Spider) Trantanella remembered the jump this way. “We used supplemental oxygen by breathing off the oxygen hoses from the console until told to standby. We did not have oxygen masks that were used for normal HALO jumps. Robert and I exited the ramp holding onto each other. I remember I was inverted and my KAP-3 activated around 4,000 feet. There was valley fog and I could not see the ground, but trees protruded through the fog. After checking my canopy, I looked around and saw a canopy about 50 to 100 feet below and to my front. I kept my eyes on the canopy following his moves. He was losing altitude faster than I, as he penetrated the ground fog, I took a last bearing on his position. All of a sudden, there was a flash, as if a hand grenade went off. Thinking that the North Vietnamese had spotted us, I immediately turned away from the flash. As I entered the fog, I pulled down on the rear risers preparing to land. When I regained my composure (breath) I cut myself free from the harness and parachute. Since it was BMNT, I could not see anything but high weeds and shrubs. I started crawling towards the area I presumed was the flash. I came across several makeshift huts. Still moving, I heard nothing but calm.”

"“As it started to get light, I saw what appeared to be movement behind a fallen tree. A semi-bald head was moving a little then stopped. I aimed my CAR-15 at the head, then made a noise. Noellooked up. I was happy to see him. I jumped over to his position, then to my surprise I saw his rucksack blown to pieces, and his pants were burnt off from the buttocks to his boots. He was in semishock, and his color was dead gray. He asked me how he looked, and I responded not bad considering we were both on the ground alive and separated from the others. Noel was bleeding. I took my shirt off and wrapped it around his butt, sort of like a diaper to stop the bleeding. When the sun came up, I heard the sound of our COVEY. It was Sergeant First Class Dave Chaney flying out of Quang Tri, CCN’s Mobile Launch Team 2. I grabbed my survival radio and came up on the radio. I gave him our situation, explaining that Noel was hurt bad, and needed an extraction.”

“We moved to an area away from the explosion, but Noel couldn’t move far. A few hours passed and the sound of helicopters coming up the valley could be heard. During that time I observed some movement about fifty feet away. I did not recognize it, but I believe it was Manes or Castillo, but we stayed hid. I directed the UH1-H to our location. The chase medic was Robert Woodham. He threw out a single string for Gast.

With his injuries I knew that he could not be stabo rigged out without damage to his butt and legs. I waved my arms to throw another stabo. I hooked Noel in, and then myself. I let Noel ride over my shoulder to take up some of the pressure. We rode beneath the helicopter for about twenty minutes. They set us down at a deserted fire base. Then we boarded the helicopter. Noel was in enormous pain. I was limping on my left side, hurt from the jump, or from Noel ridding on my shoulder during the flight to the fire base.”

Nearby, Manes had settled in a streambed. After hearing choppers come overhead at first light, he waited two more hours before breaking radio silence to contact Covey. Told that Gast and Trantanella had been extracted, Manes was asked if he wanted directions to link up with Castillo. Not wanting to attract more attention with orbiting aircraft, he opted to continue the mission independently, as trained. With the enemy apparently unaware of their presence, Manes and Castillo paralleled each other while observing enemy positions along the road for four more days before being extracted without incident."


other report:
"Once over the DZ and a combination of a thumbs up from Frank Norbury and the green light, we exited and I got to watch Sergeant John Trantanella's smiling face for the next 70 seconds. His eyes were rather large and his moustache was blowing all over. During the freefall, we made a few slow turns, but by any standard, it was a controlled and stable fall.

I was not able to keep CPT Manes and SP6 Gast in sight 100% of the time during the descent, but I had a fix on them, and after opening, began steering toward them. I believe we missed our intended opening and landing point by a good distance and thus opened up over terrain that was higher than we had expected. Therefore, we ran out of altitude before we could assemble under canopy.

As I was steering toward the group, I noticed the ground coming up and realized I was over trees and turned to run down the tree line looking for some place to land. As I was heading down hill, I heard a very rapid set of explosions and figured that someone had landed in and among the bad guys. Shortly thereafter I ran out of altitude and suitable landing spots and went down through the trees and landed on the ground sloping downward. I got out of my parachute gear and took a quick check around, heard nothing, saw nothing. I then gathered up my chute and other gear that I would leave behind, stuffed it into the kit bag, shoved the bag under some thick brush, and set out to attempt to find the others. I was not able to reach anybody on the radio and continued my slow and careful movement across slope in the general direction of where I last saw my teammates and had heard the explosion.”"

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

52 52