Space Test Program

First Flight Test of Space System Designed for Crew. Nasa.gov. NASA. [March 2, 2019]. （原始内容存档于2021-02-24）.  Harwood, William. NASA, SpaceX clear Crew Dragon

Center）签署两份国家安全太空发射（英语：National Security Space Launch）合同：深空气象观测卫星（英语：Deep Space Climate Observatory）和太空测试项目2（英语：Space Test Program）。2015年，搭载深空气象观测卫星的猎鹰9号运载火箭成功发

Starliner Flight Test. Space Coast Daily. 21 July 2021 [22 July 2021]. （原始内容存档于2021-07-22）.  Clark, Stephen. Boeing plans second Starliner test flight in December

(PDF)于2019-12-18）.  SpaceX, NASA Discuss Forthcoming Dragon Pad Abort Test. AmericaSpace. 2015-05-01 [2019-03-03]. （原始内容存档于2019-02-17）.  SpaceX. Dragon. SpaceX. 2019-03-01

Gunter's Space Page. [2016-03-15]. （原始内容存档于2016-03-01）.  Falcon overloaded with knowledge – Falcon Heavy rocket under the Space Test Program 2 scheduled