41. He developed an interest in rocketry , building and testing model rockets in 1927. 42. The surviving FZ business changed focus to rocketry . 43. It has received the Howard Gallaway Service Award from the National Association of Rocketry . 44. Now I'm convinced this is the Kitty Hawk of modern rocketry ." 45. Friday night, in his new home rocketry lab, Galarraga posted No . 300. 46. I was not aware of the full extent of his contributions to rocketry and conservation, 47. Monitoring hostile rocketry is a prime responsibility of NORAD, but not its only role. 48. Garnaoui told police he had the plans because his hobby was rocketry , she said. 49. This film was of enormous value in popularizing the ideas of rocketry and space exploration. 50. Von Braun had long had a great interest in rocketry for space science and exploration.
