supersonic

I hadn't seen this posted here before and so I thought I'd post it for the benefit of anyone who hadn't seen it before. Volume I Volume II Volume III Volume IV Not having the benefit of an education in aerospace, what is the meaning of the V Limit Design and V Max Design lines on the first...

Hi, The Japanese companies had many SST projects,some of it in; http://www.flightglobal.com/FlightPDFArchive/1998/1998%20-%203450.pdf I have many other Japanese SST projects,but I will try to send it.

Hi Hesham, I don't think that can be called a project, as it says 'possible layout' in the picture. It's just some informed speculation on the part of the author. Starviking

Hi, The Japanese company NAMC YS-12 was developed from YS-11 but powered by two Rolls Royce dart RDa 10s ,YS-31 was with two RDa 7s and the YS-12-4 was with four RDa 10 engines. http://www.flightglobal.com/pdfarchive/view/1959/1959%20-%203097.html?search=ys-12

<...A study was conducted to determinehhe impact of integrated flight, inlet, and engine control system architectures on system effectiveness (safety, mission reliability, maintainability, dispatchability, and availability) and life cycle cost (LCC). The aircraft is a modified Lockheed YF-12...

The Rockwell XFV-12 was a prototype supersonic United States Navy fighter which combined the Mach 2 speed and AIM-7 Sparrow armament of the F-4 Phantom II in a VTOL fighter for the small Sea Control Ship which was under study at the time. On paper, it looked superior to the subsonic Hawker...

"Clearly, ATF was going to be superstealth and not a cousin of YF-12 or SR-71," explains Osborne. "I stopped the YF-12 derivative effort, and we started working on an F-117 derivative for ATF." The design submitted in the Lockheed proposal looked like a larger and elongated F-117 with some...

AlAA 90-2151 Airframe/Propulsion Integration of Supersonic Cruise Vehicles J. Anderson Lockheed Advanced Development Projects Burbank, CA "...A system performance study was conducted by the Lockheed Advanced Development Projects (ADP) organization under a subcontract to Pratt & Whitney in...

Available here: http://www.up-ship.com/drawndoc/drawndocair.htm This includes a very large drawings of the missile and booster meant specifically for model makers; Standard Aircraft/Missile Characteristics of two early variants; rare drawings of the 1949 over/under ramjet version; a few other...

Hi, I spoke before about ER.134T contenders; in ER.134T for Mach 2 research aircraft,the contenders were AW.166, Boulton Paul P.128,Bristol-188,English-Electric P.6 ,Hawker P.1096 and P.1097,Saro P.163 and Vickers-Supermarine-553...

If someone happy to have hi-res version of these North American Rockwell PR drawings (NA-73-400, Rev 9-83), I would be very obliged for sharing them with me. Thank you.

Just wondering if anyone knows what the tested maximum altitude and speed of the A-12/SR71 was? I contacted the USAF recently and they simply stuck to the published figures saying it flew at 85,000ft and could reach Mach 3.3. This doesn't seem to make sense as variants of the F-4, F-104 and...

Hi, in ER.110D Spec. for variable wing-sweep research aircraft,the contenders were Armstrong Whitworth AW.59,Blackburn B-90,Boulton Paul P.121,Bristol-183 and Saunders P.149. The Balckburn B-90 was single seat VG aircraft project powered by one Armstrong Siddeley Sapphire turbojet and it had...

Browsing in the NASA technical reports I found a score of wind-tunnel tests regarding a supersonic cruise bomber that seems linked to some unknown B-70 follow on specification from late '50s (report is from 1961). Some photographic reproductions of the models are practically unviewable, but...

From "Were the Wrights Right?" by B R A Burns in Air International December 1983 The Avro design is the late 730 design, the other two designs were labelled as Handley Page and Vickers, but transposed (the Handley Page design is known from Secret Projects: Jet Bombers). The third design...

The Mirage III was the winner of a competition for a multirole, mach 2 fighter. Its only two competitors were the rocket-powered Trident II, and the Durandal which was quite similar to the Mirage, with a frontal air intake. The Trident was eliminated as too specialised, and the Durandal because...

In 1952 the US Navy put out a Request for Proposal to the US Aircraft industry asking for an advanced jet-powered 'Fast Mine-Laying Maritime Patrol Flying Boat' The winner of this RfP was Martin with their P6M-1/2 SeaMaster design. Unfortunatly this design did not go into full production, and...

American studies into a supersonic transport go back to the 1950s when various versions were proposed by Convair based on the B-58 Hustler. Things remained paper studies until John F. Kennedy moved plans ahead in July of 1961 with the formation of a presidential committee made up of members of...

Why to spend money in a development from zero if military designs can adapt? Proposals for a SST based on the North American XB-70 Valkyrie (I cannot avoid to imagine to the boys of Green Peace in a MIG-31 with the colors of the rainbow trying him to give hunt to one of these apparatuses) ;D

Model 279 [pictures replaced with higher resolution copy below]