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Feb 18, 2021
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02.06.2021
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Dec 01, 1992
The 1990s rocket concept has now joined the Space Hall of Fame. Throttleable to 30% of thrust, sea level version of RL10.
the STO/LAO interface,5-7 leading to the orbital and spin degrees of freedom to L.; Pai, C.-F.; Li, Y.; Tseng, H. W.; Ralph, D. C.; Buhrman, R. A. Science 2012,
The RL-10A-5KA was proposed for use on the Kistler K-1 vehicle but was not selected. Aug 19, 2013 Feb 24, 2021 prototype hardware development aimed at demonstrating the SSTO approach by 1995-97 in the form of the McDonnell-Douglas DC-Y. Originally published in November 1991 as AAS 91-643, included in Proceedings of 5th ISCOPS, AAS Vol. 77, pages 329-351. TABLE OF CONTENTS 1. I NTRODUCTION 2. B ACKGROUND 3. T HE W ORLD-C IRCLING S PACESHIP:AF ALSE S TART 4.
Interestingly, it will not demonstrate the most critical issue for practical SSTO: structural mass fraction*.
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. The Strategic Defense Initiative Organization does not "intend to develop this vehicle," said the SDIO source, referring to the operational DC-Y. "I think our mission with SSTO is to get it to a point, at the end of Phase-II when we fly something [the DC-X] and demonstrate the [short] turnaround, to where people will accept the fact that it can Double sided poster showing McDonnell Douglas' proposed DC-Y follow-on rocket. Other side is a description of the Single Stage To Orbit (SSTO) rocket project, also known as the Delta Clipper Experimental (DC-X) project. The poster describes the technology and the justification of the project.
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LCP. [3]. Size indep . fro In Software-DCY mode, the PWM duty cycle is set directly by the value written to tSU:STO. tHIGH. tLOW. tHD:STA. tR.
The vehicle was a demonstrator for a proposed SSTO VTVL DC-Y program. The DC-Y program was to cost $300 million.
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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.
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. The Strategic Defense Initiative Organization does not "intend to develop this vehicle," said the SDIO source, referring to the operational DC-Y. "I think our mission with SSTO is to get it to a point, at the end of Phase-II when we fly something [the DC-X] and demonstrate the [short] turnaround, to where people will accept the fact that it can Double sided poster showing McDonnell Douglas' proposed DC-Y follow-on rocket. Other side is a description of the Single Stage To Orbit (SSTO) rocket project, also known as the Delta Clipper Experimental (DC-X) project. The poster describes the technology and the justification of the project. DC-X2American SSTO VTOVL orbital launch vehicle.