XV-1 (航空機)
1 2 3 4 5 6 7 (Connor & Lee, 2001)
1 2 3 4 5 6 7 (Harding, 1997)
1 2 (Markman, 2000)
1 2 3 (Francillon, 1997)
↑ (GlobalSecurity.org)
↑ Harris 2003, page 27
↑ Watkinson, John (2004). The Art of the Helicopter. Elsevier Butterworth-Heinemann. pp. 355. ISBN 07506 5715 4
↑ Harris 2003, page 14
↑ What is the Mu-1 barrier? Flight Global, 12 July 2005. Accessed: 18 January 2011.
↑ Anderson, Rod. The CarterCopter and its legacy Issue 83, Contact Magazine, 30 March 2006. Accessed: 11 December 2010.
↑ Harris 2003, page 26
↑ (Donald, 1997)