Sabrebat

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Oct 042023

Grumman won the contract to build the forward-swept-wing X-29. But Grumman was not the only company to go for the contract; Rockwell devoted a fair amount of effort – both engineering and PR – to win the prize. Their concept was similar, though intended to be a wholly new aircraft, and with a notably different planform. Below is a magazine ad from 1980 showing a model of the Rockwell “Sabrebat” concept.

The full-rez scan has been uploaded to the 2023-10 APR Extras folder on Dropbox for $4 and up Patreons/Subscribers. 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acquisition and preservation of such things, please consider signing on either for the APR Patreon or the APR Monthly Historical Documents Program.

General Dynamics F-16XL Dual Role Fighter: An Illustrated History

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Aug 262023

Tony Landis has just released – for free – his book on the F-16XL:

https://wss.apan.org/public/AFMC-History-Office/Shared Documents/F-16XL Book_Final-web (1).pdf

It’s a 285-page heavily illustrated PDF; highly recommended. It will soon also be available as a paperback through Amazon:

Neat.

Bell D188A Art

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Jul 202023

A cutaway illustration of the Bell D188A VTOL strike-fighter from the late 50’s/early 60’s. This Mach 2 aircraft would have used 8 small turbojets… two lift/cruise in the tail, two vertically mounted in the forward fuselage for lift and two each in wingtip nacelles that could tilt for VTOL or horizontal thrust. Often referred to as the XF-109, it was only called that in Bell PR material.. it never officially received that designation. The artwork below was scanned years ago at the Jay Miller archives.

There is more available on the D188A in two sources I highly recommend (because I wrote them):

1: Aerospace Projects Review issue V2N4. Jam-packed with info, diagrams, artwork of this and several variants.

2: US Supersonic Bomber Projects Vol. 2, which uses the D188A as the cover image.

If you’d like the full resolution version of the cutaway artwork, it has been uploaded to the 2023-07 APR Extras Dropbox folder, available to all $4 and up Patrons/Subscribers. 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acquisition and preservation of such things, please consider signing on either for the APR Patreon or the APR Monthly Historical Documents Program.

F-111 Cutaway

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Jul 152023

A General Dynamics illustration showing the internal structure of the F-111 fighter-bomber. Originally scanned at the Jay Miller archive; shown here is a much-reduced-rez version.

The full-rez scan has been uploaded to the 2023-07 APR Extras folder on Dropbox for $4 and up Patreons/Subscribers.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.

Ryan X-13-like Tailsitter Interceptor

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Jul 032023

Ryan released this piece of art in 1958 depicting a tailsitter fighter somewhat like their X-13. However, this was clearly a much larger vehicle, operational rather than experimental. More than anything it resembles a slimmed-down and stretched-out Avro Arrow. It’s unclear that this was based on an actual engineering study, rather than artistic license.

This would seem to be an interceptor, presumably installed somewhere in Europe within hidden underground bunkers. It’s not at all certain to me that in the event of all out war there’d be any real point in having these aircraft be able to land vertically as their bunkers would probably be radioactive glass by they time they got home… and without the dedicated equipment needed to catch the aircraft, they’d be unable to land.

Jun 062023

I put one copy of each of my current books on ebay. They’re all in brand-new condition, and will be signed/dated when sold. They also come with bonus 18X24-inch prints… the “SR-71” book has two prints of the SR-71, the “B-47/B-52” book has one B-47 diagram and two B-52 diagrams; “US Supersonic Bomber Projects Vol. 1” has two B-70 Valkyrie diagrams. Take a look…

Lockheed SR-71 Blackbird (Origins and Evolution): Signed, with bonus prints

Boeing B-47 Stratojet and B-52 Stratofortress: Signed, with bonus prints

US Supersonic Bomber Projects Volume 1: Signed, with bonus prints

April 2023 APR Rewards

bomber, fighter, launch vehicles, Monthly Historical Documents Program, Patreon, research, rockets, spacecraft No Responses »

May 012023

The rewards for April, 2023, have been released. They include:

Document: *Partial* Martin report on the M329 Mach 2 jet seaplane bomber

Document: “Flexible Wing Manned Test Vehicle, Final Program Report,” Ryan, December 1961. report on the development of the “Rogallo Wing” test vehicle.

Document: “10 Jahre TKF/J-90 Vorentwicklung,” conference paper from 1983 from Messerschmitt-Bolkow-Blohm Gmbh describing (in German) the development of advanced fighter jets

Large Format: “NASA’s Space Launch System,” poster with detailed diagrams of the Block 1 and Block 1B SLS

CAD Diagram: B-1B weapons loads. This diagram was created and intended for my “US Supersonic Bomber Projects Volume 1” but had to be cut for space reasons. This includes gravity bombers, cruise missile sand the Vought T-22 “Assault Breaker.”

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.

US VTOL Projects #03 NOW AVAILABLE

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Mar 282023

The first US Aerospace Projects in *years* is now available. Cover art was provided by Rob Parthoens, www.baroba.be

US VTOL Projects #3

US VTOL Projects #3 is now available (see HERE for the entire series). Issue #2 includes:

Lockheed CL-579: An optionally-manned “communications satellite” for after WWIII
Vanguard Model 18: A short range passenger transport from the 60s with slightly unusual wings
Hiller STORC: A helicopter that could convert into a conventional aircraft for long-range ferry flights
North American Rockwell NR-356 Sea Control Fighter: The design that led to the failed XFV-12A
Bell D181: One of the first VTOL “assault transports”
Hiller Anti-Submarine Warfare Drone Tailsitter: An unmanned pulsejet-powered torpedo-launcher
Gates Twinjet: An ill-timed executive transport helicopter
McDonnell Douglas VT107-4-4I: A short-range VTOL jetliner from the early 70s

While this issue covers the usual eight designs, note that it’s about 50% longer than similar, earlier issues. The delay in publication was due in large part to working on several book… and working on several books seems to have led me to be more verbose in my descriptions. So hopefully this means a better product!

USVP #3 can be downloaded as a PDF file for only $5.25:

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More cyanotypes

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Mar 102023

I will be posting some more cyanotype blueprints to ebay in the coming days. These were made from old transparencies I’d had made prior to the move from Utah. But I also hope to have some “brand new” cyanotypes in the near-ish future. The transparent film remains astonishingly elusive; two separate companies are trying to obtain it… and have been for a few months now. Every other print shop in the area has flat refused to try. A print shop a few hundred miles away made a few transparencies for me a few months back; I just sent them files to have a few more made. With luck they’ll come through. I have a *bunch* more I’d like to have done. Here are what I recently sent off:

Martin XB-51. The original print was 1/40 scale; this blueprint will be 1/72 scale.

The Avro “Arrow” structural layout.

Two sheets from NASA illustrating the Saturn V. One sheet is very likely more interesting than the other, so what I might end up doing is ebaying the two sheets and cataloging just the one.

The US-1205 and UA-1207 solid rocket motors for the Titan IIIC and IIIM, respectively. I have the originals of these framed and hanging on my wall; conveniently, they fit in off-the-shelf 11.75X36 panorama frames that you can get at Hobby Lobby and the like. I will probably tinker with some of the other blueprints that are *close* to this size to massage them to fit into that frame. Because as awesome as the prints are on their own, they’re spectacular framed.

I have also sent a revised version of my SR-71 CAD diagrams to be re-printed. The first print’s lines came in too light/fine. Live and learn…

Grumman Advanced Stealthy Penetrator: Early CAD

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Nov 232022

The Grumman Advanced Stealthy Penetrator (GASP) received a fair amount of exposure in the mid 1980’s by way of artists concepts published in aviation magazines and the like. Actual technical information has remained elusive; the total pile of artwork and photos of a display model would permit the creation of reasonably good layout diagrams, but dimensions and performance remain wholly unavailable. The GASP would most likely have been intended for strike applications rather than air supremacy.

Shown below is a PR image showing, presumably, a Grumman engineer at work on a 3D CAD diagram of the GASP. This image dates from no later than 1984, so the CAD system was a pretty early one (though by no means the *earliest* CAD system). It would be interesting if the files were still in existence and could be imported into a modern CAD system… but that’s not something I’d hold out a lot of hope for. Artists impressions that show the cockpit seem to indicate that this was a sizable vehicle, though such judgements are difficult to take fully seriously.

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