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Dc-y ssto

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The DC-X was a one-third-scale version of an actual SSTO. It only flew to an altitude of a couple thousand feet, but it certified the systems that would be needed later for a full-size DC-Y launch vehicle. The idea of a SSTO launch system is as old as spaceflight itself and has been proposed in many guises over the years.

The history of the VTOL SSTO (single stage to orbit) concept and the Phoenix designs is reviewed. The role the Phoenix concept played in stimulating consideration of the SSTO approach by the U.S. Government in ongoing SSTO concept studies is also discussed. It is pointed out that these studies are currently expected to lead to prototype hardware development aimed at demonstrating the SSTO It is one of only a few prototype SSTO vehicles ever built. Several other prototypes were intended, including the DC-X2 (a half-scale prototype) and the DC-Y, a full-scale vehicle which would be capable of single stage insertion into orbit. May 13, 2010 · Great work! Always loved the SSTO designs, impractical as though they may be with today's technology. Thanks for sharing the photos.

Dc-y ssto

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Interestingly, it will not demonstrate the most critical issue for practical SSTO: structural mass fraction*. The DC-Y prototype of the orbital operational vehicle is scheduled for its first suborbital flight in 1995, and a first orbital mission in 1997. The DC-X, short for Delta Clipper or Delta Clipper Experimental, was an uncrewed prototype of a reusable single-stage-to-orbit launch vehicle built by McDonnell Douglas in conjunction with the United States Department of Defense's Strategic Defense Initiative Organization (SDIO) from 1991 to 1993. It is pointed out that these studies are currently expected to lead to prototype hardware development aimed at demonstrating the SSTO approach by 1995-1997 in the form of the McDonnell-Douglas The Single-Stage Rocket Technology Program Delta Clipper (DC-Y) The McDonnell Douglas Delta Clipper (DC-Y) was recently selected in the SDIO Single-Stage Rocket Technology Program (SSRT) as the most promising concept of a reusable single-stage-to-orbit vehicle.

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Sum of of squares squares due to squares of regression error/residuals. (SST). (SSR).

The RL-10A-5KA was proposed for use on the Kistler K-1 vehicle but was not selected. This is the SSTO Spartacus-IX test. How to use it ? For take off you can use all engines, but when circularizing you must turn off the launch engines and leave only the orbital engine.

Thrust: 5,330.20 kN (1,198,277 lbf). Gross mass: 470,000 kg (1,030,000 lb). Unfuelled mass: 36,000 kg (79,000 lb). Specific impulse: 425 s. Specific impulse sea level: 330 s. Burn time: 260 s. Height: 46.00 m (150.00 ft).

. DC-X2 American SSTO VTOVL orbital launch vehicle. Proposed intermediate 1/2 scale test vehicle between DC-X and DC-Y orbital version. No government  The DC-X was an experimental vehicle, 1/3 the size of a planned DC-Y Initiative Office) program to demonstrate technology readiness for an SSTO vehicle. 21 Nov 2006 IMO, all 3 proposing concepts would have trouble making the mass ratio to make SSTO. Both Rockwell and Lockheed concepts have their weight  reusable single stage to orbit (SSTO) rocket.

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The Single-Stage Rocket Technology Program Delta Clipper (DC-Y) The McDonnell Douglas Delta Clipper (DC-Y) was recently selected in the SDIO Single-Stage Rocket Technology Program (SSRT) as the most promising concept of a reusable single-stage-to-orbit vehicle.

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The history of the VTOL SSTO (single stage to orbit) concept and the Phoenix designs is reviewed. The role the Phoenix concept played in stimulating consideration of the SSTO approach by the U.S. Government in ongoing SSTO concept studies is also discussed. It is pointed out that these studies are currently expected to lead to prototype hardware development aimed at demonstrating the SSTO

HOW TO GET TO SPACE 10. Cryogenic Fuels 11.

It is pointed out that these studies are currently expected to lead to prototype hardware development aimed at demonstrating the SSTO approach by 1995-1997 in the form of the McDonnell-Douglas The Single-Stage Rocket Technology Program Delta Clipper (DC-Y) The McDonnell Douglas Delta Clipper (DC-Y) was recently selected in the SDIO Single-Stage Rocket Technology Program (SSRT) as the most promising concept of a reusable single-stage-to-orbit vehicle. There was the Rockwell proposal as well, looked a bit shuttle wings on a cylindrical body. Their tanks at least would have been easy to make! One of the problems with the Delta Clipper was that it was supposed to re-enter nose first to be able to be aerodynamically efficient and have sufficient cross range. It is one of only a few prototype SSTO vehicles ever built. Several other prototypes of this design were proposed, including the DC-X2 (a half-scale prototype) and the DC-Y, a full scale vehicle which would be capable of single stage insertion into orbit.