2006年4月9日 · The YF-24 might possibly even be a demonstrator, after all, the official DoD designations for the Tacit Blue and Bird of Prey are still unknown, so maybe the YF-24 was …

2009年8月9日 · Whether Boeing built and flight tested a full scale demonstrator aircraft based on the Model-24F during the 1990s, and indeed whether it was related to the mysterious YF-24, …

2013年2月26日 · I KNEW I had seen or read YF-24 at some point in time. I dug up the book, Blank Spots on the Map by Trevor Lately and oddly enough had bookmarked the relevant …

2013年2月26日 · Various YF designations have been used for classified aircraft since 1968, but until recently they were all three-digit numbers (YF-110B Have Doughnut, YF-113E Have Pad, …

YF-24? Very interesting .pdf page: 2. 12 1 3 >> log in. join. share: Zaphod58. posted on Feb, 26 2013 @ 02 ...

2004年8月5日 · I know that the YF-25 is a combonation of the YF-23 BlackWidow II and the YF-22 Raptor and was redesignated as the X-02 and has remained a testbed for further …

The Air Force most certainly did use the YF-24 designation for a plane that Joe Lane flew. Whether it was a "clean sheet" design" or an acquired foreign military aircraft has yet to be …

2008年5月26日 · YF-24 Refuling I found this nice aircraft page that had a wealth of pics but from the uniformity shown in the other pics on the page I would say this is the real deal. Joe [edit on …

2022年11月19日 · Recall that YF-117D and YF-118G were allocated as cover designations for the Northrop Tacit Blue and Boeing Bird of Prey technology demonstrators. It's possible that X …

2006年8月6日 · I would wager my money on a remodeled YF-23. By speculations of descriptions of the aircraft - I'd attribute it to a YF-23-like aircraft - or one basing off of the same …