Team,
An interesting sighting from 2003 in Chile. Many skeptics said these were training flights by T-35 Aircraft.
1. Movement is perhaps closer to Helicopters than of fixed wing aircraft. But -
2. No Aviation flashers.
3. Mighty bright.
Footage presented in dual positive/negative at 100% speed, then at 250% speed.
http://www.youtube.com/watch?v=oOTCjQWZRjI