Kendall Reveals Secret X-Plane Program Paved the Way for NGAD

There was a secret, multi-agency X-plane program to explore future fighters that paved the way for the Next-Generation Air Dominance program, Air Force Secretary Frank Kendall revealed at the POLITICO Defense Summit on Nov. 14. Although Kendall and other Air Force officials have previously said there were flying prototypes before the current stage of the NGAD program,

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