Photos of some of the aerospace history I’ve been able to purchase lately thanks to the APR Patreon. If you’d like to help out and get in on this action, please check out the APR Patreon page.
And then there’s this. While I haven’t managed to get hold of the actual item, I have gotten full-color scans of this, in chunks. I am now piecing it together into one gigantic whole.
A brief article on a Japanese mini-shuttle, photographed from an issue of “Space World” magazine a few months back (sadly, I didn’t catch the date of the article, but it would have been sometime in the early/mid 1980’s). This is, I believe, an early design of the “HOPE” spaceplane which was more or less Japans answer to the French Hermes spaceplane. This mini-shuttle would have been a little bigger than the Dyna Soar from twenty years earlier, but equipped not only with its own onboard rocket propulsion system but also a pair of turbojets of atmospheric propulsion.
Just added five more issues to Amazon for $2.99 each. These are Kindle-fied versions of the issues otherwise available as PDFs here.
I’m currently working on a series of Shuttle Orbiter tile “maps” to massage them into a form where they’d look good as cyanotype blueprints. Two are shown below; what I have on hand are about a dozen, covering every surface of the Orbiter. The centerline diagram is sized for 40 inches wide by 160 inches long; this is *way* beyond reasonable size for cyanotyping. But at 18 inches wide, it’d be 72 inches long… just about what I can handle.
Another option might be to stitch the separate views together, rather than two wings and a centerline. Printed out B&W on paper, it’d be pretty durned impressive.
Now available… two new additions to the US Aerospace Projects series.
USBP#14 brings together the competitors to Weapon System 464L, the first major effort in the Dyna Soar program. These designs were previously shown individually in prior issues of USBP; here they are brought together, with some updates, as well as a few extra diagrams and a section of diagrams formatted for 11X17 printing. This issue includes info and diagrams of the Lockheed, Republic, General Dynamics, McDonnell, Boeing, Douglas, Northrop, North American and Martin-Bell entries as well as their various booster systems. Also included are detailed diagrams of the ultimate Dyna Soar design, the 2050E.
USBP#14 can be purchased for downloading for the low, low price of $6.25.
Included in this issue:
USTP #03 can be purchased for download for only $4.25:
I have made some adjustments to the Aerospace Projects Review Patreon campaign. The first is that I’ve reduced the number of rewards levels, which I was informed was previously Too Many. More importantly, I have added some new rewards: if you become a patron at $5 or more per month, you receive 10% off all future purchases of APR, US Aerospace Projects and downloadable Documents and Drawings. If you become a patron at $10 per month, you will receive 20% off any such purchases. Check of the APR Patreon here: https://www.patreon.com/user?u=197906
Additionally, the campaign has reached the point where the rewards are now *three* aerospace documents, one high-rez historical diagram and one all-new CAD diagram per month. This is in addition to the random “Extras” I throw in for $4 and up patrons. The most recent extra is a full-rez restoration of a three-view diagram of a 1978 McDonnell-Douglas concept for modifying Skylab to be serviced by the Space Shuttle. You can see a smaller-rez version of that here: http://www.aerospaceprojectsreview.com/blog/?p=2153
If you sign up now you will get the latest rewards which include:
Eugen Sanger was an Austrian engineer from the early/mid 20th century. While largely forgotten by the vast majority of everybody today, he is remembered, at least in aerospace circles, as the originator of the Silbervogel (“Silverbird”) rocket-powered suborbital bomber. This work was performed during WWII for the German government, and included some substantial rocket testing; the odd thing – though wholly in character for the Nazi regime – was that this work was entirely separate from the development work on the V-2 rocket. Had the efforts been brought together, chances are that German rocketry would have been further advanced by the end of the war.
In 1934, Sanger published a paper on advancement in liquid propellant rocketry, work that would later feed into his Silverbird effort. “Recent Results in Rocket Flight Technique” not only reported upon work done in developing a gas-oil and liquid oxygen burning rocket engine, but also proposals for manned rocket powered aircraft. The paper was originally written in German and granted the catchy title “Neuer Ergebnisse der Raketenflugtechnik,” but it was translated into English by the National Advisory Committee for Aeronautics in April of 1942. Why was it was translated just then? Depending on the speed of the translators, the work may have begun just after the American entry into WWII, which might indicate a bit more interest in German rocketry in certain portions of the US Government than has generally been understood.
The abstract & such for the report can be seen on the NASA Technical Report Server HERE. Or it can be directly downloaded as a 33 meg PDF HERE.
Note: my original plan for this writeup was to include verbiage along the lines of “Sorry that the two-bit black-and-white scan quality is so poor, but whatcha gonna do.” But in looking it up, I found that the original bleah-quality scan has been replaced with a higher quality full-color scan. This is a good thing!
Much more aerospace stuff is available via the APR Patreon.
Two new publications in the US Aerospace Projects series are now available.
Now available: US Bomber Projects #13. This issue includes:
USBP #13 can be downloaded as a PDF file for only $4.25:
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Also available: US Launch Vehicle Projects #01. The premiere issue of this new series includes:
USLP #01 can be downloaded as a PDF file for only $4.25:
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Now available: US Spacecraft Projects #02, the “Spaceplane Special.” This is done in the same style as the other US Aerospace Projects publications, but this issue is focused specifically on lifting spacecraft… and is more than twice as long as usual with more data and more diagrams.
USSP #02 includes:
USSP #02 can be downloaded as a PDF file for only $6:
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There was a delay getting the December rewards out, and a further delay in putting this notification together that the rewards are available… so it might be only a short-ish time before these are gone, replaced by the *January* rewards. So if these look of interest… act fast!
PDF Document: “Design Study for an Air Force Model F-82E Airplane Modified to a Ground Attack Aircraft with Allison XT-38 Turbo Prop Engine,” a North American Aviation report from 1948. This was not for a simple engine swap-out… the cockpits were moved forward and the engines located behind them, driving the props with long shafts.
PDF Document: “SAM-D Air Defense Weapon System,” a 1973 US Army description document of what would become the Patriot missile system.
Large Format Diagram: a large-format full-color (w/bonus grayscale versions) diagram of the X-20 Dyna Soar. Very detailed and clear. Looks great on a wall (believe me on that!)
CAD Diagram: Boeing Model 853-21 “Quiet Bird” a 1961 design study for a low radar cross section (i.e. stealthy) research aircraft.
If you would like to access these items and support the cause of acquiring and sharing these pieces of aerospace history, please visit my Patreon page and consider contributing.
