I'm looking for the information about events which took place in 1980's.
Then during the studies on Stealth (F-117) airplanes US government
agencies spreaded disinformation. I'm interested particulary in PJ
AFOSI department and its director - Col. Hennessey. It is said that he
has been proved to tamper with some reports. Maybe it concerned fictive
F-19 airplane.

Andrzej