Four discs, glowing white, shifting about, zipped off FAST when military jets came roaring out of nowhere.We were returning to Grand Jct CO from Poison Spider Creek. I was sleeping, and became aware of the car braking which woke me up. The driver said he had been wtching the discs and wanted to stop for a better look. We got out. The objects appeared to be at about 1000 ft up and were shifting positions, relocating at a very high velocity. Suddenly the lined up and headed southeast at an incredibly high speed. Within 30 seconds a formation of jets came barreling after them. We agreed we would tell no one out of fear our boss would be convinced we had been indulging in adult beverages!((NUFORC Note: Witness indicates that date of incident is approximate. PD))