VTOL – Page 5 – Aerospace Projects Review Blog

Bell Model 266 Tiltrotor

Feb 182022

Circa 1967, bell Aircraft produced a design for a tiltrotor VTOL aircraft that would be quite similar to the V-22 Osprey of 20 years later. the Model 266 had two T64 turboshaft engines, one at each wingtip. Each engine drove a three-bladed prop/rotor that could be tilted to provide vertical or horizontal thrust, with cross-shafts making it so that the aircraft could power both props in the event that an engine were to go out. The overall configuration was much like that of a spindlier V-22 with a conventional tail. The basic role was as a troop transport for the US Army.

The full-rez scan of the art has been uploaded to the 2022-02 APR Extras folder on Dropbox. This is available to all $4 and up Patrons and Subscribers. 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with getting high quality scans for yourself, please consider signing on either for the APR Patreon or the APR Monthly Historical Documents Program.

Bell nuclear powered helicopter

hi-rez, Monthly Historical Documents Program, nukes, Patreon, VTOL No Responses »

Feb 112022

One of the odder concepts from the 1950’s was this circa 1959 Bell Aircraft concept for a nuclear powered helicopter. Very little has come out about it in the decades since; some crude schematics of how the reactor and propulsion systems would be arranged, a bit of text, and this one piece of art. Supposedly this vehicle would have a fuselage some 300 feet long (including rotors, it would be much longer), have a top speed of 200 miles per hour and weigh 500,000 pounds. The artwork looks more like the result of turning the artist loose on the idea of “giant nuclear helicopter” than an interpretation of an engineering study; nuclear reactors powerful enough to lift a half million power helicopter and neither small nor minimally radioactive. A heavily shielded reactor would have to be fitted within this vehicle *somewhere,* and there would doubtless not be windows in that region. This design, though, has windows along the whole length of the fuselage, with little space for a shielded reactor. This design seems to have been designated D-1007.

A preview of “B-47/B-52”

B-47 and B-52 Origins and Evolution, bomber, Dyna Soar, future projects, hypersonic, jetliner, launch vehicles, nukes, Recon, research, rockets, spacecraft, spaceplane, transports, VTOL 3 Responses »

Oct 142021

Here are some screenshots snagged from a not-quite-final version of the book, showing the sort of content you can expect from the final product.

As before it is available for pre-order from both the publisher and from Amazon:

X-Wing

transports, VTOL No Responses »

Oct 042021

Early/mid 80’s artwork depicting an X-Wing vehicle (a helicopter with very rigid rotors that could stop in flight to serve as wings). The text attributes this to Boeing-Vertol, but I could swear I’ve seen it attributed to someone else (Lockheed? Grumman?).

The X-Wing concept seemed to have great promise, but testing showed that, perhaps unsurprisingly, it had severe problems during transition. Had it worked, though, it would hve provided the high speed and long range of a conventional aircraft with the hovering efficiency of a helicopter.

Boeing B-47 Stratojet & B-52 Stratofortress: Origins and Evolution

B-47 and B-52 Origins and Evolution, bomber, nukes, Recon, rockets, spacecraft, spaceplane, transports, VTOL No Responses »

Sep 282021

My next book is slightly behind schedule, but it is coming. I was recently sent the first “proof” of the book after the graphic artists laid it out; a bit of tinkering yet, but it is nearing completion. I thought it might be interesting to post a shot of the last page.

LESS

launch vehicles, rockets, spacecraft, VTOL No Responses »

Sep 132021

An animation of one of the Lunar Escape System concepts. The idea was that if the lunar module ran into some sort of trouble and couldn’t launch back into orbit, the ascent stage could be torn apart and jerry-rigged into a minimalist launch system… essentially a couple of lawn chairs stuck to a few propellant tanks and a rocket. Could it have worked? Sure. Would it have worked? Ehhhhhh….

If it’s “do this crazy thing or give up and die,” I can see the Apollo astronauts getting straight to work.

“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.

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.

A little Preview of “B-47/B-52”

B-47 and B-52 Origins and Evolution, bomber, Dyna Soar, jetliner, launch vehicles, nukes, Recon, research, rockets, spacecraft, spaceplane, transports, VTOL No Responses »

Apr 302021

Here is an incomplete look at the diagrams created for my first book, “Boeing B-47 Stratojet and B-52 Stratofortress; Origins & Evolution.” It can be pre-ordered either directly from the publisher (with publication expected in late September) or through Amazon (looks like they’ll have it two months later). It is also expected to be on certain store shelves… more on that when it’s confirmed.

A few of these diagrams will be compressed to several-per-page; a few of them here are already shown in multiple optional layouts. But there are also a dozen-ish diagrams *not* shown because they are incomplete as yet. This gives an indication of the size and scope of the project…

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.

Older Entries Newer Entries