late 1940s

Check out this article on the Bendix Model J Four Place Helicopter: This co-axial, counter-rotating type helicopter was proposed to the US Navy Bureau of Aeronautics in 1946, which elected to pass on the design. The image gallery reproduces the original proposal document and features...

The Firestone Aircraft Company, a subsidary of the tyre firm of the same name, took over the rights to some Pitcairn Autgyro Company designs. Firestone then developed the Model 45 which became the XR-9 two-seat helicopter. The Model 45B was designed to use a 126hp XO-290-5 piston engine, the...

Hi All! In early 1946, USAAF issued a preliminary specification for a 50,000 pounds payload Heavy Cargo and Troop carrier type aircraft. My opinion these manufacturers were participating of this competition: Fairchild Model 99 Lockheed Model L-168 Martin Model 240 (?) (?)...

In search of a color photo of the CW XF-87 "Blackhawk." -SP

I found this online - a view of the D-558-2 I've never seen before (note original cockpit canopy). Credit Life magazine - Steve Pace

November 1945 Deputy Controller indicates that nine CVs would be needed for 1950. This being at that time the three Ark Royal Class and the other six being Illustriouses. At wars end HMS Eagle is 23% completed. Fifth Sea Lord considered the Illustriouses not worth modernising, the money better...

Trying to find any information about postwar SNCASE warplane projects here, i'm find out that there is no information about SE-1010, high altitude reconnaissanse plane. It looks very close to Republic XF-12 Rainbow. Here some information about SE-1010. First flight was made by Jacques LECARME...

First of all, this is my very first post on this forum and while I know that no topic will be entirely original (you guys have been at this some time!) I have done a search for RAF 1946 and didn't find anything, so... I get a bit riled at digital documentary channels and their obsession with...

There is a reference in Norman Friedman's "U.S. Amphibious Ships" to a canceled 225 ft. ocean minesweeper that was related to the singleton unit USS Carronade in terms of hull form. Aluminum hull construction would have made a great deal of sense as it was very obviously amagnetic and less...

In 1949 a preliminary draft for a missile submarine designated Project P-2--to strike enemy land targets--was drawn up at TsKB-18 (later Rubin) under chief designer FA Kaverin. The submarine was to have a surface displacement of almost 5,400 tons and carry 12 R-1 ballastic missiles, a Soviet...

i write an article on Roswell UFO Incident based on "Roswell crap show" topic in this forum http://www.secretprojects.co.uk/forum/index.php/topic,2816.0/highlight,roswell.html during research i found this article here http://ufocon.blogspot.com/2007_04_22_archive.html quote from the article...

Just reading Matthew Uttley's "Westland and the British Helicopter Industry 1945-1960" I stumbled across the Bevan small ramjet helicopter project for Specification E.1/48, initiated in 1948 and cancelled in 1953. Checking all my sources (incl. the WWW) I even cannot find a company with this...

Hi, I know that my dear Orionblamblam displayed a drawing to it before, but here is Boeing Model-448 in wind tunnel. Source: Charles D Bright The Jet Makers: The Aerospace Industry from 1945 to 1972 http://www.generalatomic.com/jetmakers/chapter4.html

I am looking for a picture of the Douglas CG-19 glider project that was initiated in 1946. Anybody can help? Jso Heyman

hell yeah, another Cool edition of eAPR is coming ;D already eAPR V2N1 had fantastic in deep look on Project Pluto ! V2N2 will have the North American 1947 study of a Nuclear Ramjet http://up-ship.com/blog/?p=1218 This 1947 Ramjet is a unique design of chemical-nuclear ICBM Scott can you...

XA-44, later became XB-53 From http://www.nationalmuseum.af.mil

I've looked thru every B-29 book I have or have seen & Googled with no luck. I've read that some of the B-29s sent to the RAF were equipped with racks at the wing roots to carry a Grand Slam bomb under each wing. ISTR also that some USAF a/c were modified as well. I've not been able to find pics...

Hi, I can't consider this design in a book as a project,so I ask about it here in Aerospace section,in Flightglobal a group of books from 1950s, one book called; The Exploration of Mars,I can't identify the project on it,can anybody that ...

Thanks guys - just got lucky in receiving these. That wav file made the dogs in the neighborhood howl in pain ;D How about the XF-91 this time... Enjoy the Day! Mark

Hi, the AW flying wing transport aircraft project from 1946. http://www.flightglobal.com/FlightPDFArchive/1946/1946%20-%201395.pdf