Since its maiden flight in January 2011 ten prototypes were manufactured (Note: the two demonstrators 2001, 2002 = now 2004, + the prototypes 2011, 2012, 2013, 2015, 2016, 2017 and two static test specimen) and that this type is to be the third stealth
fighter jet to enter
operational service following the United States» F - 22 Raptor and the F - 35 Lightning II.