Lance Cpl. Barry C. Clem, Marine Light Attack Helicopter Squadron 269 crew chief watches outside the UH-1Y Huey he is flying in to ensure that it is clear of any obstacles while the Marines on board practice tactical flying and confined area landings to gain proficiency with the latest model of the Huey, Aug. 9. - Lance Cpl. Barry C. Clem, Marine Light Attack Helicopter Squadron 269 crew chief watches outside the UH-1Y Huey he is flying in to ensure that it is clear of any obstacles while the Marines on board practice tactical flying and confined area landings to gain proficiency with the latest model of the Huey, Aug. 9.