318
«X Marks the Spot: Falcon 9 Attempts Ocean Platform Landing», December 16, 2014, – Прим. авт.
319
Christian Davenport, «After SpaceX Sticks Its Landing, Elon Musk Talks About a City on Mars», Washington Post, December 22, 2015. – Прим. авт.
320
Christian Davenport, «After SpaceX Sticks Its Landing, Elon Musk Talks About a City on Mars», Washington Post, December 22, 2015. – Прим. авт.
321
NTSB press release, «Lack of Consideration for Human Factors Led to In-flight Breakup of SpaceShipTwo», July 28, 2015. – Прим. авт.
322
Christian Davenport, NTSB Blames Human Error, Compounded by Poor Safety Culture, in Virgin Galactic Crash, Washington Post, July 28, 2015. – Прим. авт.
323
Стивен Хокинг умер 14 марта 2018 г., еще до первого полета нового SpaceShipTwo к границе космоса. – Прим. перев.
324
Christian Davenport, «Jeff Bezos on Nuclear Reactors in Space, the Lack of Bacon on Mars and Humanity’s Destiny in the Solar System», Washington Post, September 15, 2016. – Прим. авт.
