My name is Larry Ubaldo(Ret MSgt). I was stationed at Anderson AFB, Guam in 1970. I was part of the 79th ARRS as a crew chief on a HC-130H. When the air rescue squadron moved from Thuy Hoa AB to Cam Ranh Bay AB, I guess they didn't have a crew chief to cover one of their aircraft. So I got the call and I met the aircraft at CRB. I stayed with acft until the raid on November 21. After I launched the acft I was told to pack my bags to go back to Guam.