Here’s an interesting illustration of the Polaris sea launched ballistic missile, taken from a technical manual. I’ve uploaded the full-rez version to the APR Patreon Extras Dropbox folder for 2017-01, so if you are interested, consider signing up for the APR Patreon.
The Aerospace Projects Review Patreon rewards for January will include a reasonably massive Douglas report on the Saturn V-launched pre-Skylab “Early Orbital Space Station” and a scan of a reasonably gigantic diagram of the Boeing 2707-300 SST. These will be released before the end of January and will be available to all then-current Patrons. So if these items interest you, and/or if you are interested in helping the effort to find and preserve this sort of aerospace history, be sure to check out the APR Patreon.
And…
A meeting of giants at Edwards Air Force Base in the late 1960’s. It’s interesting to compare the size of the “fighter” with the “bomber…” the bomber, as anyone who has ever stood underneath the sole example in Dayton, is Really Big, but the YF-12 is just not that much smaller. Sustained Mach 3 flight is not for the faint hearted… or the small-engined or those with dainty fuel tanks.
I have made the full-rez version of this photo available for APR Patrons at the $4 level and up in the 2017-01 folder of the APR Extras Dropbox site. If interested in getting this and the previous years worth of Extras, consider signing up for the APR Patreon.
From the NASA-Marshall Space Flight Center, December, 1961: An illustration of the forthcoming Saturn C-5 S-IC stage. This appears to be *mostly* as the S-IC would be built, but there are some detectable differences. Missing are the four small (and apparently superfluous) stabilizing fins that appeared on the outboard engine fairings. And located at the front are the eight retro rockets that would end up inside the aforementioned engine fairings.
This illustration came via EBay. The full-resolution scan (all 15+ megabytes of it) is available in the 2016-12 Dropbox folder for APR patrons. If you’d like to gain access to this and two years worth of high-rez aerospace goodies like this, as well as help out the effort to procure and preserve aerospace goodies like this, please consider joining the APR Patreon.
A late 1980’s concept for NASA by Frassanito & Associates for a “Shuttle 2.” Clearly derived from Space Shuttle general ideas, it features a number of important differences, including:
- A separable cockpit for use in emergencies (a concept given substantial study in the wake of Challenger)
- Separate liquid hydrogen drop tanks above the wings
- No boosters, but instead LH2/LOX engines mounted under the ET (presumably SSMEs, which appear to be in individual re-entry and recovery “capsules”)
It’s not certain, but the ET looks bigger than the standard STS ET. Which would make sense given that it needs to be filled with substantially more propellant to take the place of the SRBs.
This piece of art, and two more providing a closer look at the orbiter, are available in high-rez for APR patrons on the APR “Extras” Dropbox folder, under the 2016-12 APR Extras sub-folder. If you’re interested, take a look at the Aerospace Projects Review Patreon page and consider joining!
In 1965, the US Army briefly examined a need they didn’t know they had: firearms for use in space and on the Moon. The US Army Weapons Command in Rock Island, Illinois, put out a brochure detailing some ideas for lunar weapons… “The Meanderings of a Weapon Oriented Mind When Applied in a Vacuum Such as on the Moon.” While not a detailed engineering study, it nevertheless provides and interesting look at the sort of weapons that might be developed for use in a low gravity space environment.
Conventional firearms would work just fine in space… at least for a while. A vacuum would cause most lubricants to outgas and turn to waxy solids or hard rubber-like crud. The extreme differences in temperatures between sunlit and shaded would cause many metals to warp and mechanisms to seize up. And there’s always the possibility of vacuum welding, where two similar metals will simply stick together, fusing into one. And recoil that gives a shooter a good kick on Earth might knock them over on the Moon, or send them tumbling in freefall. The authors described these problems and pointed out potential solutions. Additionally, they provided a number of notional concepts for hand-held weapons, ranging from modifications to the normal sort of firearm, to guns powered by springs (with, it must be said, rather optimistic muzzle velocities) to gas-guns and handheld mini-rocket launchers. It’s odd that the Gyrojet was not included. A laser weapon is said to probably be just the thing, but development of such a thing would take 20 years. A man-portable laser weapon capable of doing useful damage in a combat situation remains sadly unavailable.
Note that the weapons have quite unconventional ergonomics. Some don’t even have proper pistol grips; those that do have triggers roughly the full length of the grip. This is so that a space-suited hand can squeeze the trigger, something very difficult for a conventional single-finger trigger.
The brochure ends with several pages of useful math, providing calculations for ballistic range in other gravity fields, penetration capabilities and muzzle velocities and gas pressures.
The report can be found here:
Much more aerospace stuff is available via the APR Patreon. If this sort of thing interests you, please consider signing up… not only will you help fund the search for obscure aerospace history, you’ll gain access to a lot of interesting stuff, not available elsewhere.
I’ve been running the Aerospace Projects Review Patreon project for a bit over two years now. Every month, Patrons get rewarded with sets of aerospace history stuff… currently, one large-format diagram or piece of artwork, three documents and, depending on level of patronage, an all-new CAD diagram of an aerospace subject of interest. More than two dozen such packages have been put together so far and distributed. Given that you can get in on this for as little as $1.50 a month (for 125-dpi scans… $4/month for full-rez 300 dpi scans) and you get at least four items, that’s a pretty good bargain compared to the individual aerospace drawings and documents.
Patrons who signed up after the process got underway can now get “back issues” of the previously released rewards packages. A catalog of more than the first years worth has just been posted; each month will see an updated catalog posted for Patrons to order from. So if you are interested, check out the APR Patreon page to see how to sign up; if you are already a patron, check out the catalog here.
Produced by Bell Aerospace around 1960 as a promotional item was this “ticket” for a flight from New York City to Melbourne, Australia. The aircraft shown was a two-stage hypersonic passenger transport; the first stage was essentially a supersonic transport equipped with turboramjet engines; it carried on its back a rocket powered passenger spaceplane. At the time it was pushed by the likes of Walter Dornberger, who had previously publicized a two-stage all-rocket powered hypersonic transport. There was some link between this design and the Dyna Soar program, but it is unclear just how involved the engineering was on the HST. Artwork was produced and a good display model, but it’s hard to tell if it went any further than that.
I have uploaded high-rez scans (600 dpi) to the 2016-09 APR Extras folder on Dropbox. This is accessible to all APR Patreon patrons at the $4 level and above.
Military hardware design programs often have code names that are random or nearly so, so you can’t figure out what they are if you overhear them. Concepts like “Have Blue” or “Copper Canyon” or “Science Dawn” or even “Silver Bug” are pretty opaque. But every now and then there are concepts like Avro Canada’s 1960 idea for a truck capable of carrying and launching two Minuteman ICBMs: “Big Wheel.” For once, the name matched the product.
One wonders what sort of career these might have had in the Monster Truck circuit after they became obsolete.
This is a document I scored off ebay a little while back; it arrived and I’ve scanned it and will include it in the very next APR Patreon catalog. If you’d like a copy, a monthly contribution of as little as $4 will get you the full-rez 300 dpi scan of each months reward documents and diagrams… currently, three documents, one large-format diagram or piece of artwork. That’s a buck an item. Give the APR Patreon a look.
A while ago I was asked by another aerospace historian if I had any artwork of the “Dual Keel” version of the Space Station design from the mid/late 1980s. This was a predecessor to the International Space Station (the “Russians” being the “Soviets” at the time) and was to be used not just as an orbiting shack for some basic research, but also as an assembly area for manned missions to the moon and Mars. Turns out I had a fair amount of Dual Keel art. As is the way of things, a lot of that art is moderately poor… scanned from dusty slides, in many cases. Still, it’s what I had. It dawned on me that others might be interested in it, so I put all the images into the same size and format (standard 8.5X11) and made a PDF out of it, seventy some pages. I have uploaded Part One to the “APR Extras” Dropbox site into the “2016-07 APR Extras” folder. This is accessible to all APR Patreon patrons at the $4 level and above (if you are such a patron and don’t have access, send me a message via Patreon, I’ll get you fixed up).