Sonic Boom from Meteor in Russia vs. Unladen Swallow
Sucker was going 18.3 miles per second, about 66,000 miles per hour. If Mach 25 = 16,250 mph, then it was going 4.06 times that. That equals Mach 101, That’s … Continue reading Sonic Boom from Meteor in Russia vs. Unladen Swallow
