Found in articles
December 2011". Flight International. December 13, 2011. Retrieved December 13, 2011. "The Military Balance 2010". Page 256. International Institute for
Alfonzo (2003), p. 6 "Embraer sets date for ALX prototype maiden flight". Flight International. 30 August 1995. Archived from the original on 27 September
thrust". Flight International. 28 August 1996. Retrieved 13 July 2011. Velovich, Alexander (8–14 May 1996). "Thrust-vectoring Sukhoi Su-35 flies". Flight International
Stockholm International Peace Research Institute. Archived from the original on 14 April 2010. Retrieved 11 April 2018. Flight International 14–20 December
"Yakovlev rolls out Yak-130". Flight International: 20. Penney, Stewart (10–16 June 2003). "Agile Design". Flight International: 94. Archived from the original