Designed to provide the significant capability required for human deep-space exploration, the National Aeronautics and Space Administration's Space Launch System (SLS) also provides an exceptional opportunity for lower-cost deep-space science in the form of small-satellite (smallsat) secondary payloads. This opportunity will be leveraged beginning with the rocket's first flight; a launch of the SLS's Block 1 configuration, capable of delivering greater than 26 metric tons (t) to Trans-Lunar Injection (TLI), which will see the Orion crew vehicle travel around the Moon and return to Earth. On that flight, SLS will also deploy 13 6U-class CubeSat secondary payloads to multiple destinations including deep space. Preparations are already under way for future vehicle configurations, with the more capable Block 1B, able to deliver 40 metric tons to TLI. That configuration will have the capability to carry large payloads co-manifested with the Orion spacecraft, or to utilize an 8.4-meter (m) fairing to carry payloads several times larger than are currently possible. SLS will evolve to its full Block 2 configuration, with a TLI capability of greater than 45 metric tons. This paper will provide a status of the SLS development and outline the progress being made toward flying smallsats on SLS, and discuss future opportunities for smallsats.
NASA's Space Launch System and Deep Space Opportunities for Smallsats
Space Sciences and Technology Conference ; 2018 ; Kurume, Japan
2018-10-24
Conference paper
No indication
English