nesbitt : `` discovery with go at throttle up , three engines at 104 percent , velocity 3,200 feet per second -lrb- 2,181 mph -rrb- , altitude 10.8 nautical miles -lrb- 12.4 statute miles -rrb- , down range distance eight nautical miles -lrb- 5.5 statute miles -rrb- . ''