First i know since balloon was moving . I don’t know what happened over BILLINGS but DEPT OF DEF is right that is not the balloon exploding that said . I DONT BELIEVE ANYTHING any govt agency tells me this time. i ordered a welcome mat that says: NEXT TIME COME WITH A WARRANT!
lex
Maybe the balloon released nanobots that were assembling into a weapon midair. Maybe the explosion was the nanobot device being taken out once it got big enough to be detected by our weapons.