Brits at Groom Lake 1952?
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horza

Original Poster:

491 posts

236 months

Tuesday 23rd October 2012
quotequote all
I was watching a documentary a while back about Groom Lake. In a piece about the 'flying disc' machines, I noticed this in the test footage.

Can anyone on here elaborate?






Simpo Two

92,662 posts

294 months

Tuesday 23rd October 2012
quotequote all
Hmm, reminds me a bit of this:


TvrTone

288 posts

235 months

Tuesday 23rd October 2012
quotequote all
It an Avro CF-100 Royal Canadian Air Force

CF-100 Mk.5 18754


  • 1958: Taken on charge by the RCAF.
  • 409 Squadron, at RCAF Station Comox, BC.
  • 414 (EW) Squadron, at RCAF Station Saint Hubert, Quebec.
  • 11/14/1972: Struck off charge, later scrapped.
Tony


MartG

22,753 posts

233 months

Tuesday 23rd October 2012
quotequote all
CF-100 ?

Given that the flying disks were built by AVRO Canada

TvrTone

288 posts

235 months

Tuesday 23rd October 2012
quotequote all

yellowjack

18,405 posts

195 months

Tuesday 23rd October 2012
quotequote all
The registration number 18754 brings up this:

Aircraft: CESSNA 170A (Category: Land, Seats: 4, Weight: Up to 12,499 Pounds, Speed: 105 mph), Engine: CONT MOTOR C145 SERIES (145 HP) (Reciprocating)
N-Number: 3867V , Serial Number: 18754, Year manufactured: 1949, Airworthiness Date: 07/08/1955
Registrant (Individual): Armand Murat, 11219 Anderson Rd, Granger, IN 46530

Read more: http://www.city-data.com/aircraft/air-Granger-Indi...

It's one of these:





I've no idea, looking at the image in the OP, whether this could be the aircraft type, but the dates match.

Another possibility is the Piper J3C-65 (Cub)

http://registry.faa.gov/AircraftInquiry/NNum_resul...




A search for the serial number on the FAA site reveals both the Piper and the Cessna with that serial number. A third A/C, a Boeing 727-31, is recorded with that serial, but for obvious reasons, can be ruled out.


Somewhat more likely candidates are:

TAIL: 41-18700 ... 41-18771
Consolidated OA-10-CO Catalina
Numbers reserved for PBY-5As from USN, not taken up



Again, difficult to tell from the image in your post, but there are some basic similarities, and there where a number of different versions of the Cat' with slightly different tail designs. It's certainly a Catalina in the background.

As far as the flag goes, the image isn't clear enough to be certain, but it may be the pre-1965 Canadian flag.



Unfortunately, although there is a site listing Canadian military A/C serials, it's not as easy to search as the one for the US. It is worth noting, however, that some US supplied A/C in Canadian service retained their US serial numbers.

So. A US supplied Catalina, with one of these: "41-18700 ... 41-18771" reserved serial numbers, diverted to Canadian service, retaining it's US serial??

Hopefully some basis for further research there.

yellowjack

18,405 posts

195 months

Tuesday 23rd October 2012
quotequote all
TvrTone said:
Damn you!

I'd found the CF-100 Canuck tail number but not an image for it. In mitigation, the "1952" in the OP's question/thread title, and the Cat' in the background threw me off the scent.

http://www.ody.ca/~bwalker/RCAF_18751_18792_detail...

Still, at least you can see my workings out, eh! wink

Eric Mc

125,606 posts

294 months

Tuesday 23rd October 2012
quotequote all
Canadian military serials are based on the type designationa allocated to the aircraft type by the Canadian military. The first two or three digits usually reflects this type designation.

However, this system largely cvame into use after the Royal Canadian Air Force was merged into the unified Canadian Armed Forces in 1968.

Prior to that, post was serials were allocated in "blocks" - with specific blocks being assiggned to various types. Here's an extract from a website which explains how this particular system worked -

The RCAF continued to use serial number blocks assigned by aircraft type after the war ended. Each aircraft type was its own block, with all aircraft of the type being issued consecutive serial numbers, even when procurement was spread over several years. For example, the CF-100 was assigned serials from 18101 to 18792, without gaps. These were built from 1950 to 1958, and other aircraft procured in those years were numbered in other blocks. Gaps were left between subsequent blocks, to allow for future procurement. As a result, the RCAF 5 digit numbers reached 26,190 by integration in February 1968, but there were less RCAF numbered aircraft in total than suggested by this high number. (My database currently contains 17,900+ RCAF serial numbers, not counting numbers re-used in the post war period, although it is not complete.)




TvrTone

288 posts

235 months

Tuesday 23rd October 2012
quotequote all
yellowjack said:
Damn you!

I'd found the CF-100 Canuck tail number but not an image for it. In mitigation, the "1952" in the OP's question/thread title, and the Cat' in the background threw me off the scent.

http://www.ody.ca/~bwalker/RCAF_18751_18792_detail...

Still, at least you can see my workings out, eh! wink
Unfortunately, I am a bit of an anorak and I recognised it straight away!

horza

Original Poster:

491 posts

236 months

Tuesday 23rd October 2012
quotequote all
I obviously missed the large, red maple leaf on the fuselage!

And I do tend to get my years mixed up.

Was just surprised by the flag really. The closest flags I could find like it seemed to be Royal Navy ones. Anyway, thanks ph;)


Eric Mc

125,606 posts

294 months

Tuesday 23rd October 2012
quotequote all
Lots of contries' flags featured Union Flags in the top left hand corner - some still do today (and one US state, for that matter).

Canada changed in 1968 under pressure from Quebec. At the same time, the "Royal" prefix was dropped from the Canadian Air Force and Navy.

Interestingly, teh "Royal" prefix was reintroduced last year. You never know, the old red flag my make a comeback.