Oct 082013
 

During Reagan’s “Star Wars” days, concept art of space-based anti-missile systems were cranked out on a fairly regular basis. Much of it was, most likely, pure artistic license with little basis in reality. However, some of the weapon artwork was clearly based on actual engineering, such as the Zenith Star and Brilliant Pebbles programs.

One uncertain design is shown in the painting below. It represents a space-based railgun, apparently capable of firing projectiles at high speed in rapid succession. While attributed to the DoD, the vehicle has “Boeing” painted on it. Unlike a lot of the designs, this one at least has a sufficiency of attitude control thrusters. Power for the system is probably nuclear, with the reactor on the far right, surrounded by conical radiators.

railgun 2013-10-06

 Posted by at 11:48 pm
Sep 252013
 

Also published in Lockheed Horizons, this design was meant for launch atop a Saturn Ib. It *may* have been part of the Manned Orbiting Research Lab studies. The Gemini logistics craft appear to be minimally modified.

 Posted by at 12:52 pm
Sep 232013
 

Artwork from the 1960’s (latter half of the decade) depicting a six-man space station. This was published in “Lockheed Horizons,” so almost certainly depicts a Lockheed concept. it is shown being services by Gemini-derived logistics craft. While these were McDonnell vehicles, Lockheed really didn’t have an important space logistics craft of their own in design, so they didn’t have much choice in the matter but to use either the McDonnell Gemini or the North American Apollo.

This design is clear similar to the Manned Orbital Laboratory. Like the MOL, this design was meant for launch atop a Titan III. Length uncertain, but diameter would be about 10 feet.

 Posted by at 10:51 pm
Sep 192013
 

A long way from being complete. But here’s a look at diagrams being prepared for the article on the Model 2050E X-20 Dyna Soar. This will include not only the proposed operational versions, including bomber, shuttle, rescue, interceptor and so on, but also alternate launch vehicles. Since there has never been a really good layout diagram of the ultimate X-20 on the Titan III released, I’ve created one. Two, actually… the X-20 with just the transtage atop the Titan IIIc with the early UA-1205 boosters, and an operational Dyna Soar with external separation motors, cargo section and later UA-1205 motors. Additionally, Titan III with 156-inch boosters and Saturn C-IB concepts proposed by Boeing.

V3N4 drawings-Model

 

 Posted by at 9:58 pm
Sep 182013
 

Experimental Spaceplane Shooting for “Aircraft-Like” Operations in Orbit

To help address these challenges, DARPA has established the Experimental Spaceplane (XS-1) program. The program aims to develop a fully reusable unmanned vehicle that would provide aircraft-like access to space. The vehicle is envisioned to operate from a “clean pad” with a small ground crew and no need for expensive specialized infrastructure. This setup would enable routine daily operations and flights from a wide range of locations. XS-1 seeks to deploy small satellites faster and more affordably, while demonstrating technology for next-generation space and hypersonic flight for both government and commercial users.

“We want to build off of proven technologies to create a reliable, cost-effective space delivery system with one-day turnaround,” said Jess Sponable, DARPA program manager heading XS-1. “How it’s configured, how it gets up and how it gets back are pretty much all on the table—we’re looking for the most creative yet practical solutions possible.”

DARPA seeks ideas and technical proposals for how to best develop and implement the XS-1 program. The agency has scheduled an XS-1 Proposers’ Day for Monday, October 7, 2013. The agency also plans to hold 1-on-1 discussions with potential proposers on the following day, October 8, 2013. Advance registration is required; more information is available at http://www.sa-meetings.com/XS1ProposersDay. Registration closes on Tuesday, October 1,2013, at 12:00 PM EDT. For more information, please email DARPA-SN-14-01@darpa.mil.

The DARPA Special Notice describing the specific capabilities the program seeks is available at http://go.usa.gov/DNkF. A Broad Agency Announcement (BAA) for XS-1 is forthcoming and will be posted on the Federal Business Opportunities website.

XS_1a

Note that the DARPA artwork depicts the XS-1 here in a global strike configuration, equipped with an upper stage and a warhead, either a conical MIRV_style, or perhaps a lifting HTV-type. In either event, the basic layout sure seems familiar… hmmm…

 

 

 Posted by at 11:46 am
Sep 112013
 

Issue number 4 of US Bomber Projects is now available (for background, see HERE). This issue includes:

McDonnell System 464L: McDonnell’s entry into the initial Dyna Soar contest, 1958
Lockheed-Martin Falcon: A recent design for an unmanned hypersonic global range bomber
Lockheed Senior Peg: Lockheed’s competitor to the Northrop B-2
Boeing Mobile Missile Carrier: A giant hydrogen fueled amphibian
Boeing Model 701-273-4: A very asymmetrical supersonic predecessor to the B-59
Lockheed Cruise Missile Carrier: A large nuclear-powered cargo plane converted to carry 90 cruise missiles
Boeing Model 462-5: A six-turboprop B-52 ancestor
Martin Model 223-4: A twin-fuselage design on the road to the B-48

USBP#04 can be downloaded as a PDF file for only $4.25:

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usbp04ad

 Posted by at 8:30 pm
Sep 112013
 

Issue number 3 of US Bomber Projects is now available (for background, see HERE). This issue includes:

  • Rockwell D 645-4A: A compact stealthy flying wing
  • Lockheed System 464L: Lockheed’s entry into the initial Dyna Soar program, 1958
  • Convair Mach 4 “Rollover:” A Mach 4 seaplane with a unique approach
  • Boeing Model 701-273-3: An asymmetrical supersonic precursor to the B-59
  • Boeing HSCT Model 1080-854: A late 1980’s missile carrier derivative of a commercial supersonic transport
  • Martin Model 223-3: A canard antecedent to the B-48
  • Boeing Model 462: A large six-turboprop ancestor of the B-52

USBP#03 can be downloaded as a PDF file for only $4.25:

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usbp03ad

 Posted by at 8:29 pm
Sep 082013
 

A piece of artwork (from an ebay auction some time back) depicting a Douglas concept for a space station attached to a S-IVb stage. Unclear if the launcher was a Saturn Ib or a Saturn V; if it was launched complete, it would have had to have been a Saturn V. Logistics transport is provided by Gemini capsules. This was likely part of a Douglas MORL study.

 

morl

 Posted by at 11:16 pm
Aug 152013
 

An early 1960’s Lockheed concept for a modular space station. It would rotate around the long axis to create “artificial gravity” in the outboard “bars.” Nuclear reactor at the “tail,” possibly de-spun docking system up front.

 Posted by at 7:34 am
Aug 052013
 

NASA art, circa 1975, depicting the Space Transportation System. Apart from the paint job, this is pretty much as-flown, except for the fairing over the nose of the ET.  This probably depicts the “de-orbit” solid rocket motor that early ET concepts showed, meant to make sure that the ET was properly dumped into the Indian Ocean.

 Posted by at 12:10 pm