A few photos showing the innards of an F-22 being repaired:
and some more pic.twitter.com/yZjvk5Fl49
— Fighterman_FFRC (@Fighterman_FFRC) June 12, 2022
A few photos showing the innards of an F-22 being repaired:
and some more pic.twitter.com/yZjvk5Fl49
— Fighterman_FFRC (@Fighterman_FFRC) June 12, 2022
I looked through a small fraction of my surprisingly vast pile of CAD diagrams for some I thought might look good in really large format. Some I’ve gone some distance towards formatting them that way already; some are still formatted for small sheets. There are more, of course. In no particular order.
Lockheed CL-400 “Suntan”
Lockheed M-21/D-21:
Lockheed A-12:
Lockheed SR-71A:
Lockheed YF-12A:
X-20 Dyna Soar/Titan III:
A number of 10-Meter Orion vehicles/sub-vehicles:
USAF 10-meter Orion:
General Dynamics “Kingfish:”
North American XF-108:
Lockheed A-12 concept w/canards:
Boeing B-47E:
Boeing B-52G:
Boeing B-52H:
Boeing B-52H + Skybolt:
Boeing DB-47E + Bold Orion:
Rockwell Star Raker:
Boeing “Big Onion” SSTO:
Boeing Space Freighter:
NASA Saturn C-8:
Lockheed STAR Clipper:
Back in 2016 I released seven PDFs of CAD diagrams formatted for printing at 24X36 inches (those are shown after the break). This was another product line that didn’t exactly blow up the market, and no further diagrams were released. But now that I have two books of CAD diagrams released, and two more coming (and potentially more after that), I’m considering trying again. The Lockheed CL-400 Suntan, A-11, A-12, SR-71, YF-12, along with several B-47 and B-52 related designs are possible, as well as designs that aren’t from those books (X-20 Dyna Soar, several Orion vehicles, etc.). If this sounds interesting, let me know; if there is something specific you might be interested in, let me know.
The same seller trying to sell the Martin X-23 lithograph is also selling a lithograph of an orbital HL-10.
Turns out that these two lithographs are, at least based on stains on the X-23 matting, the same two lithographs sold just a few months ago. I’m dubious of turning around two lithographs that sold for $384 together for a grand or more each. The seller has a *lot* of high-value items… celebrity autographs and such, so he’s presumably doing well, but normally a lithograph like this would sell for well under $100.
Shrug.
Anyway, the art depicts an HL-10 coming in for a landing. The configuration includes a raised cockpit and reaction control thrusters at the tail; the white paint seems burned off along the underside. This would indicate an orbital craft after re-entry. Given the lack of an apparent hatch in the rear, this would not seem to be an operational orbital HL-10 (depicted hereabouts many times in the past) but instead a slightly smaller test vehicle, probably with a single pilot, possible lobbed on a once-around flight.
Currently on ebay is a lithograph of the Martin X-23 PRIME (Precision Reentry Including Maneuvering reEntry) subscale lifting body, a mid-1960’s program to build small test vehicles for the full-scale X-24A lifting body. This depiction shows it without the “bump” on the forward fuselage simulating the contours of the cockpit canopy. The seller is rather optimistic with a $1875 Buy-It-Now price, although he will consider offers.
Another copy of the same lithograph, along with a lithograph of an orbital HL-10, sold a few months ago for less than $400. That was too rich for my blood for two lithographs, never mind nearly two grand for one. Shrug. But at least the listing provides a fairly decent photo of the art. I *believe* I’ve only seen it reproduced in B&W.
Shortly after WWII the US Air Force funded studies on long range missiles, wit the intent of incorporating what had been learned from the Germans. One design, the 1947-vintage North American Aviation model 704, was derived (through numerous steps) from the German A-4 (V-2), but made longer range by way of adding wings and two ramjet engines. This would eventually evolve into the “Navaho” intercontinental cruise missile; an impressive but ultimately doomed system that used a large liquid rocket booster to shove a large Mach 3+ ramjet aircraft into the sky. In the end, ICBM were easier and cheaper.
The full rez scan of the diagram has been made available to APR Patrons/Subscribers at above the $10 level.
Recently APR Patrons/Subscribers and I were able to successfully crowdfund the purchase of a lot off ebay that included a few folders of vintage lifting body work. The chief prize from the lot was a *giant* blueprint of a “GTV Structure,” a manned Model 176/ FDL-7 lifting body test vehicle (“GTV” was not explained, but I suspect it means something like “Glide Test Vehicle,” designed to be dropped from an NB-52). Scanning of the lot is underway; the crowdfunders now have access to the blueprint in several forms (full size, halfsize; full color, grayscale).
If you would like to help fund the acquisition and preservation of such things, please consider signing on either for the APR Patreon or the APR Monthly Historical Documents Program.
I’ve just made the June 2022 rewards available for APR Patrons and Subscribers. This latest package includes:
Large format diagram: “X-15 Access Doors.” A North American Aviation diagram from 1956 showing all the openable panels on the port (left) side of the fuselage
Document: “Harpoon Coastal Defense System:” McDonnell Douglas brochure on a truck-launched anti-ship missile
Document: “Harpoon for Fast Patrol Boats:” McDonnell Douglas brochure on anti-ship missiles for small ships
Document: “Shorts Skyvan:” small brochure about the boxy cargo aircraft
Document: “VTOL Design – Turbojet Configurations” Northrop paper on VTOL fighters, mostly a historical review but with basic layouts for designs up to Mach 3
Document: Turbofan propaganda. A number of brochures and data sheets and such on turbofans and turbojets… PW4000, F100, JT9D-7R4, J57.
CAD diagram ($5 and up): IM-99B BOMARC surface to air missile general arrangement
If you would like to help fund the acquisition and preservation of such things, along with getting high quality scans for yourself, please consider signing on either for the APR Patreon or the APR Monthly Historical Documents Program. Back issues are available for purchase by patrons and subscribers.
The Boeing 733 is *reasonably* well known as the designation for the Supersonic Transport before it got re-designated the 2707. However, Model 733 was sort of a catch-all designation for a long (numerically and temporally) series of designs covering the gamut from giant Mach 2+ SST’s down to bombers, strike aircraft and fighters. The link seems to be that the 733 started off specifically as an SST designation; but other aircraft types were designed using the same aerodynamics. A fighter that was basically a scaled-down SST might be a model 733 (such as the Model 733-605). Shown below is a reasonably commonly reproduced piece of art from the 80’s depicting what is sometimes called the Model 606; it’s actually the Model 733-606. I’ve seen diagrams for a number of aircraft based on this basic geometry; the 733-606-11 and 733-606-12 were strike aircraft. The aircraft below is generally described as an interceptor, sometimes as a supercruise research platform.
The full rez scan of this artwork has been uploaded to the 2022-06 APR Extras folder on Dropbox for APR Patrons and Subscribers.
I’ve just made available to subscribers and Patrons at the $11 and up level a mid-1961 Honeywell booklet describing the space projects they were involved with at the time.
While not a detailed technical design document, this illustrated bit of PR is nonetheless interesting as it shows the sort of thing that aerospace companies would produce Way Back When in order to inform and enthuse the public. Modern aerospace companies would probably produce this as a web page or a PDF, which just doesn’t have the same impact. Of course, *this* one is being distributed as a PDF, but moving on…
If you would like to help fund the acquisition and preservation of such things, along with getting high quality scans for yourself, please consider signing on either for the APR Patreon or the APR Monthly Historical Documents Program. Back issues are available for purchase by patrons and subscribers.