21. Accelerometers are used to detect apogee in both professional and in amateur rocketry . 22. Outside of rocketry , Qian had a presence in numerous areas of study. 23. The rocketry collection includes numerous engines, as well. 24. The location is notable for its role in rocketry . 25. Mims organized the Albuquerque Model Rocketry Club to interest students in model rocketry. 26. Mims organized the Albuquerque Model Rocketry Club to interest students in model rocketry . 27. Missile and rocketry testing and development would take place here through the 1950s. 28. North Coast Rocketry was moved to Colorado and Utah in the early 1990s. 29. It is named after the Russian aeronautics and rocketry pioneer Konstantin Eduardovich Tsiolkovskii. 30. The development of practical rocketry provided a means of delivering such an explosive.
