1. The problem statement, all variables and given/known data A radar pulse projected at an angle of elevation of 22.0 degrees is reflected from an aircraft and returned. If the pulse takes 1.28*10^-4s to make the round trip, then the vertical height of the aircraft is? (Height of radar transmitter/receiver can be ignored) 2. Relevant equations 3. The attempt at a solution I know how to do it, just use d=vt to find the hyp and then use sin feta to find vertical height. But for time do i use 1.28*10^-4s? or use half of that since that time is the round trip?