Flight cancellation and delay

Space Access Society, Space Frontier Foundation, and The Planetary Society called for the cancellation of the project, arguing that the SLS will consume

（原始内容存档于2012-07-30）.  Max Kingsley-Jones. Qatar Airways plots Paris A380 and A330P2F deals. FlightGlobal. 2011-05-24 [2011-05-28]. （原始内容存档于2011-05-27）.  Qatar Airways

[2018-05-05]. （原始内容存档于2018-12-29）.  Clark, Stephen. InSight Mars lander escapes cancellation, aims for 2018 launch. Spaceflight Now. 2016-03-09 [2016-03-09]. （原始内容存档于2016-03-18）