Just released, the March 2021 rewards for APR Patrons and Subscribers. Included this month:
Diagram/art: a large format scan of an artists concept of the XC-14. This was printed with a large number of signatures; they seem to be Boeing engineers.
Document 1: “Project Hummingbird.” An FAA document summarizing the characteristics of STOL and VTOL aircraft circa 1961, including bogh built and proposed types. This was scanned from a clean original!
Document 2: “The Thor Missile Story.” Old, old, incredibly old school media… a film strip propaganda piece about the statues of the Thor IRBM.
CAD diagram: the WWII era German DFS 228 rocket powered high altitude recon plane, proposed operational version.
If this sort of thing is of interest, sign up either for the APR Patreon or the APR Monthly Historical Documents Program.
Protected: March 2021 Rewards Catalogs
In the long, long ago, Lockheed tried to sell the F-22 to the US Navy. In order to accommodate the needs of Naval aviation, the aircraft would have had to have been massively modified… most obviously by giving the aircraft variable geometry wings like the F-14’s. Clearly the Navy didn’t go for it: the cost of the program would have been immense, as would have been the risks. The F-22 ended up being troubled enough with materials and maintenance nightmares; add to that the rigors of slamming into carrier decks, constant humidity and salt air, all the other bothersome details of operating from ships at sea; and add to THAT the fact that while the NATF (Naval Advanced Tactical Fighter)*looked* like the F-22, it would have shared very few structures in common with its Air Force cousin and would have been basically a new aircraft… it would undoubtedly have been massively expensive to a degree that even the F-35 would have been hard pressed to match.
The fullrez scan of the artwork has been made available at 300 DPI to all $4/month patrons/subscribers in the 2021-03 APR Extras folder at Dropbox. 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with getting high quality scans for yourself, please consider signing on either for the APR Patreon or the APR Monthly Historical Documents Program.
APR Patrons and Subscribers today helped crowdfund the purchase of a Boeing blueprint, an inboard profile diagram of the 2707-300 SST. An overly expensive item became reasonably affordable, and will be provided to each of the funders as high resolution scans in full color (and cleaned-up grayscale).
If you’d like to be involved in helping to preserve this sort of aerospace rarity, consider singing up for the Aerospace Projects Review Patreon or the Monthly Historical Documents Program.
This photo has popped up online before, but usually in pretty crummy resolution. It’s taken from “Aerojet – The Creative Company” and shows a mockup for a Titan-derived first stage booster rocket. It has double the engines of the standard Titan core stage, either two or four engines depending on how you want to count the LR-87 engines (one set of turbopumps, two combustion chambers) married to a 15-foot diameter core. This is described as a booster designed to loft the Zenith Star space-based laser weapon test system (the ZS was described and illustrated in US Spacecraft Projects #1). Documentation on this specific booster has always been somewhat lacking, though there have been quite a number of Large Diameter Core Titans designed by Aerojet and Martin over the years.
Higher rez scan in the 2021-02 APR Extras Dropbox folder for patrons/subscribers.
Protected: Crowdfund: SST
Protected: February 2021 Rewards Catalogs
Two pieces of (presumably McDonnell Aircraft) artwork depicting the Mercury capsule:
These were procured from eBay thanks to the contributions of Patrons and subscribers. They have been made available at 300 DPI to all $4/month patrons/subscribers in the 2021-02 APR Extras folder at Dropbox, and at 600 dpi directly to all patrons/subscribers at more than $10/month. 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.