Dec 062019
 

As hinted at here and there, I’ve recently moved from rural Utah to non-rural elsewhere. One of the benefits of the move was that it put me a LOT closer to large format scanning services. Previously getting a large blueprint scanned meant several hours on the road and then a return several days later to pick it up; now the drive is a matter of a few minutes. Consequently, my rather extensive backlog of large format aerospace art and diagrams is finally getting scanned in bulk.

Behold some recent results, mostly involving early Titan III, Saturn and Dyna Soar studies:

Some of these will end up in the monthly “catalogs” for the APR patrons to vote on… and some will end up as “extras” for patrons, particularly for above $10-level patrons. If these sort of images are of interest, or if you are interested in helping to fund the preservation of this sort of thing, please consider becoming a patron, either through the APR Patreon or the Monthly Historical Document Program.

Additionally: if you have large format diagrams that you feel are of aerospace historical interest, let me know. I’m always in the market to buy, rent, borrow such things.

 Posted by at 3:44 pm
Oct 312019
 

In the mad dash to collect what I needed for shipment (and for a time storage… there was, until a late development, the full expectation that I and my cats would spend a good long while as officially homeless), I looked through a great many things I had not examined in a long time, and wound up throwing a *lot*of it into the garbage. My college aerospace engineering homework? Garbage. The vast majority of the photos I took in my pre-digital days? Garbage. This was aided in the fact that the vast majority of those photos had found themselves under a leak in the shop roof and had been welded together into an undifferentiated brick of paper. But a few random, scattered photos were found more or less intact… and even then, most wound up in the garbage because, come on, they were little better than garbage when they were fresh from the developer.

A few that were deemed worthy of scanning were three taken when I was in Space Camp in 1983. The three, which are technically *really* *bad,*  show a Grumman “beam builder” that we space tykes got to see at NASA-Marshall Space Flight Center. A device intended to by launched by the Shuttle, it would be fed rolls of aluminum “tape” and would bend, cut and weld them together into structural beams, sure just the thing that would be needed by the early 90’s at the latest to help build the solar power satellites, space station and early space habitats that would certainly be under construction by then.

As my damn near 40-year-gone memory suggests, we were told that the device on display was a *real* beam builder as opposed to a mockup. But I can’t be sure about that.

I’ve uploaded the three photos scanned at 600 dpi, including some modest “enhancements,” to the 2019-10 APR Extras folder at Dropbox available to all $4 and up APR Monthly Historical Document Program subscribers & Patrons. Is it great stuff? Nope. But what do you really expect from one of these kids?

 Posted by at 4:07 pm
Aug 162019
 

Around three years ago I posted some rather cruddy images of a saucer-shaped nuclear-powered spacecraft that the Chrysler corporation drew up in 1956. At this time a manned spacecraft was a perfectly normal sort of thing for Chrysler to design; their aerospace division was responsible for the Redstone missile and the Saturn I first stage. One of the images was a small scan of the cover of the August-September 1957 issue of “Saucer News.” I finally managed to score a copy of this “fanzine”on ebay a while back and have scanned the cover at high (600 dpi) resolution. The image quality is a bit regrettable, but what can you expect from a 1950’s UFO magazine.

As always, if anyone might happen to know anything more about this design, I’m all ears. Chrysler long ago got rid of their aerospace division and whatever archive it might have had.

I have uploaded the full resolution scan to the 2019-08 APR Extras Dropbox folder, available to $4 and up subscribers to the APR Monthly Historical Documents Program.

 Posted by at 1:46 am
Jul 242019
 

McDonnell Douglas spent much of the 1970’s  trying to get NASA, the Marines and the Navy to fund the development of a lift-fan-based VTOL aircraft concept, the Model 260. This general concept showed up in a number of different forms, from strike bomber to carrier onboard delivery transport to Marine troop transport. Shown below is a”Research Technology Aircraft,” a proof of concept prototype to be assembled from existing aircraft components, much as Rockwell did with the XFV-12.

I’ve made the full resolution version of the diagram (equivalent to 37 inches wide at 300dpi) available to above-$10-subscribers of the APR Monthly Historical Documents Program/Patreon.

If this sort of thing is of interest, consider subscribing. Even a buck a month will help out; but the more you subscribe for, the more you get… and the more you help me get from eBay and save for the ages.

 

 Posted by at 1:00 am
Jul 012019
 

For much of the time while the concept of the Space Shuttle was being developed the vehicle consisted of a manned flyback booster of relatively enormous dimensions, coupled with an orbiter that included sizable internal oxygen tanks, sometimes with external hydrogen tanks, sometimes internal. The model below, a masterpiece of late 1960’s model makers craft, illustrates one such concept. the orbiter is similar to the Grumman H-33 except larger, with completely internal hydrogen and oxygen tanks.

Had this type of Space Shuttle been built and flown successfully, there is every chance that it would have been substantially less costly to operate than the Shuttle we got: flying the booster back to a runway landing and refurbishing it would theoretically have been a lot faster and easier than fishing solid rocket motor casings out of the ocean and shipping them to Utah for refurb. But getting the design to the point of operation would have been a nightmare. The booster was unlike anything previously attempted, and would have been an aircraft roughly the size of the C-5 Galaxy, with a top speed like that of the X-15

 

I have uploaded the full resolution scan of the photo to the 2019-07 APR Extras Dropbox folder, available to $4 and up subscribers to the APR Monthly Historical Documents Program.

 Posted by at 1:01 pm
Jun 162019
 

In response to both Russia and China claiming to have develop hypersonic weapons, the USAF has awarded contracts to Lockheed for two new hypersonic missile systems: the AGM-183A Air-launched Rapid Response Weapon (ARRW: “arrow”) and the Hypersonic Conventional Strike Weapon (HCSW: “hacksaw”). Little info is publicly available about them just yet (though it’s a safe bet that the Chinese have a complete set of plans; I’d be unsurprised if they had real-time access to the workstations being used to design them), but the ARRW is a boost-glide system that uses a rocket motor to launch a hypersonic glider to around Mach 20. This is not a particularly new idea; ground launched ideas like this go back more than fifty years, with air-launched versions seriously considered at least as far back as the 1980’s. The image below, taken from the SDASM Flickr page, shows a (presumably 1980s) General Dynamics design for an air to surface missile using a twin-engined rocket booster (presumably solid fuel) with a hypersonic glider.

The Lockheed ARRW is likely similar in concept if not detail. The basic idea of a rocket-booted glider is the most practical approach to long-range hypersonic strike weapons, though it’s not as flashy or trendy as airbreathing system such as scramjets. but while rocket systems would weigh more than an air breather, quite possibly by a lot, they would be much more reliable, cheaper to develop and capable of *far* greater speed. The ARRW, after all, is supposed to reach Mach 20. A scramjet would be damned lucky to exceed Mach 10, and testing has shown that a scramjet would but damned lucky to maintain that speed for long.

The heavier gross weight of a rocket system compared to an airbreather means that an aircraft could carry fewer weapons. The obvious solution is to build more carrier aircraft. While there will be no more B-1B’s or B-2’s, the B-21 *may* be built, though unlikely in any real numbers. A more practical solution might be to build specialized carrier aircraft, perhaps based on modified jetliners, perhaps even made unmanned, designed to fly in massed armadas with one or two manned control planes.

 

 

 Posted by at 4:14 pm
Jun 102019
 

I made the full rez scan of this artwork available in 2015 to APR Monthly Historical Document Program subscribers as an “extra.” Subscribers get lots of stuff like this.

This late 1980’s art depicts the Bell “Mighty Mouse” tiltrotor, a contender for the FAAV (Future Attack Air Vehicle) concept. While details on this specific design have remained irritatingly hard to come by for the last thirty years, the design looks like functionally a VTOL OV-10 Bronco. Capable of carrying several Marines as well as a useful load of anti-tank weaponry, the Mighty Mouse would be able to fold up for storage on board a ship. The full rez version of the scan is on Dropbox HERE.

 Posted by at 2:24 pm
Jun 092019
 

FISH (“First Invisible Super Hustler”) was a ca. 1958 Convair design for a Mach 4 ramjet powered recon aircraft. As ramjets are terrible at accelerating from the runway to cruise speed, the FISH was to be carried underneath a B-58 bomber. The FISH was a relatively small craft, but not *that* small; it actually didn’t quite fit underneath the B-58. Consequently it’s nose was designed to fold down and back while the B-58 was on the ground, providing clearance for the B-58’s nosegear. After liftoff and gear retraction the nose would fold up into its proper position. This would clearly have required fairly powerful actuators as the nose would basically be a substantial drag brake as it folded forward into position.

The FISH was described in the first issue of US Recon & Research Projects, available HERE.

The FISH was derived from the prior “Super Hustler” design study for a ramjet powered Mach 4 parasite bomber to be carried under the B-58. In the case of the Super-Hustler, a special booster stage was used, basically creating a three-stage vehicle. The FISH, if it worked, would have been a masterpiece of engineering, but the requirement for a carrier aircraft  was cumbersome to say the least. It was followed by the single-stage “Kingfish,” but in the end the Lockheed SR-71 was chosen. Not quite as fast as FISH, but much more practical.

 

 Posted by at 10:55 am