Airmen George J. House, 17, Son of George R. House, 106 W. Gladden and Harold W. Black, 8, son of Harold C. Black, 1016 Zuni Dr., have completed the first phase of basic military training at Lackland AFB, San Antonio, Tex. They are now taking part in the advanced basic training course there, following which they will qualify for assignment in one of the Air Force’s 43 ma jor career fields. _ While at Lackland the new en listees complete the transition from civilian to airman through a program which includes pro cessing, aptitude testing, physic al conditioning, survival and jeapons training, and varied classroom studies ranging from citizenship to military customs and courtesies.