On December 9, 1988 and December 10, 1988 Jon Lipsky while with the FBI documented two (2) overflights over the Rocky Flats Nuclear Weapons Plant.
The December 9, 1988 overflight was from about 1:10 p.m. to about 2:30 p.m. The passengers of this overflight included Assistant U.S. Attorney Kenneth R. Fimberg and Jon Lipsky.
The December 10, 1988 overflight was from about 9:00 p.m. to about midnight. The passenger was Jon Lipsky.
The two (2) overflight crew members were FBI Special Agents Frank McKenzie, Steve Stowe, Arnold LIgi and Mike Hovermale.