Martlet 1 Shot 1 - .
Nation: Canada. Agency: HARP. Apogee: 26 km (16 mi). Summary: The gun-launched rocket was shot at an elevation of 80 degrees and flew for 145 seconds. During its flight it rose to an altitude of 26 km and landed 11 km down range..
Martlet 1 Shot 2 - .
Nation: Canada. Agency: HARP. Apogee: 27 km (16 mi). Summary: The second Martlet One flew for 146 seconds. It rose to an altitude of 27 km and landed about 11 km down range. These two flights were sufficient to prove the launch concept. The initial test series also included several wooden test slugs..
Test mission - .
Nation: Canada. Agency: HARP. Apogee: 100 km (60 mi). The Martlet 3A gun-launched rocket program began in the spring of 1963 with test flights beginning in September. Early Martlet 3A test flights were less then successful. At launch loads of 5000-6000 g’s the rocket motor fuel grain would fail.The Martlet 3A set a world record as the largest rocket launched from a gun.