高级大师中士。 Robert Bean, 88th Test and Evaluations Squadron superintendent, examines the Guardian Angel Air Deployable Vehicle Nov. 12, 2013, at Nellis Air Force Base, Nev. The purpose of the 88 TES is to maximize HH-60 Pavehawk, HC-130 Hercules, and Guardian Angel Weapon System capability by fielding combat-ready solutions to combat search and rescue forces through innovation, test and evaluation, and战术发展是为了完善国家部队的致命性,生存能力和可持续性。