“Intercity Transport” art

 hi-rez, jetliner, Monthly Historical Documents Program, Patreon, transports, VTOL  No Responses »
May 142021
 

Another strange piece of 1970’s/early 1980’s Boeing art, this time depicting an “Intercity Transport.” What’s going on with that circular “inlet” on the rear upper fuselage?  Damnfino. Just visible under the wing root is a low-set inlet, so that would seem to provide what’s needed for the propulsion system. If there was a vertical thrust system in the nose, and good low-speed control systems on the outer wings, then that circular inlet would be fore a VTOL system. But on its own? Hmmm.

The full rez scan of the artwork has been made available at 300 DPI to all $4/month patrons/subscribers in the 2021-05 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with getting high quality scans for yourself, please consider signing on either for the APR Patreon or the APR Monthly Historical Documents Program.



 Posted by at 10:47 pm

“Electric Commuter Jet” concept art

 Monthly Historical Documents Program, Patreon, transports  No Responses »
May 082021
 

The art below is a Boeing concept from the late 70s or early 80’s depicting an almost certainly wholly conceptual “electric commuter jet” based on a rather dubious propulsion system: the ring-shaped aircraft would be equipped with massive counter-rotating flywheels which would be spun up to high speed on the ground (presumably with fixed electric motors). To fly, the flywheels would engage a compressor which would provide the jet thrust to fly. I haven’t done the math on this, but unless those flywheels are made of an adamantium-vibranium-uru alloy spun up to a few hundred thousand RPM, it seems unlikely to me that the wheels would store enough energy to provide for a meaningful flight. I doubt that this existed beyond the artists imagination…  but if anyone has evidence to the contrary, I’d love to see it.

The full rez scan of the artwork has been made available at 300 DPI to all $4/month patrons/subscribers in the 2021-05 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with getting high quality scans for yourself, please consider signing on either for the APR Patreon or the APR Monthly Historical Documents Program.



 Posted by at 1:13 am

Kaman K-16 Artwork

 hi-rez, Monthly Historical Documents Program, Patreon, research, VTOL  No Responses »
May 032021
 

A piece of artwork (almost certainly a negative, based on the shading and the national insignia) depicting the Kaman K-16 deflected slipstream tiltwing VTOL flying boat project. The K-16 was actually built in 1959, but never flew and was cancelled in 1962.

The airframe somehow managed to survive and is on display at the New England Air Museum in Windsor Locks, Connecticut. I visited there a couple times years ago and took a number of photos, posted HERE (2001 visit) and HERE (2007 visit). The full rez scan of the artwork has been made available at 300 DPI to all $4/month patrons/subscribers in the 2021-05 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.



 Posted by at 2:10 pm

March 2021 rewards

 bomber, hi-rez, hypersonic, jetliner, launch vehicles, Monthly Historical Documents Program, Patreon, Recon, rockets, space shuttle, spacecraft, spaceplane, transports, VTOL  No Responses »
Mar 312021
 

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.



Because I forgot to mention the January and February rewards… subscribers/patrons got these (new subscribers can order them as back issues):

January 2021: Titan IIIC/IIIM booster rockets; CAD diagram of Post-Saturn concepts; a Convair Heavy Bombardment Airplane brochure; a fractional XF-103 mockup review and technical description; a fractional Westland paper on VTOL; a General Dynamics report on a  proposed turboprop transport for Saturn stages.

February, 2021: An Aerion SST brochure; a Lockheed SST diagram; Dornbergers report on a commercial rocket powered airliner (scanned from a clean vintage copy); an early Convair jet flying boat bomber brochure; a CAD diagram comparing General Atomics’ ten-meter Orions for the USAF and NASA.

 Posted by at 4:12 pm

Lockheed NATF

 fighter, hi-rez, Monthly Historical Documents Program, Patreon, stealth  No Responses »
Mar 262021
 

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.



 Posted by at 1:08 pm

A recent crowdfunding success

 hi-rez, Monthly Historical Documents Program, Patreon, transports  No Responses »
Mar 012021
 

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.

 Posted by at 8:19 pm

Zenith Star Booster

 hi-rez, launch vehicles, Monthly Historical Documents Program, Patreon, rockets, spacecraft  No Responses »
Feb 272021
 

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.

 

 Posted by at 8:26 am
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