Question:
Question is spotted by two observers at X and Y rplane
Last updated: 4/8/2023
Question is spotted by two observers at X and Y rplane passes over the line joining them e angle of elevation to the plane as indicate ow high is the airplane
Last updated: 4/8/2023
Question is spotted by two observers at X and Y rplane passes over the line joining them e angle of elevation to the plane as indicate ow high is the airplane