<prompt> Pedzisa mutsara unotevera: Redesignated the 509th Bombardment Group, Very Heavy muna 1946, boka racho raiva rimwe remapoka gumi okutanga okubhomba eStrategic Air Command. Boka racho rakanga ririwo sangano rinogamuchira paRoswell Army Airfield, New Mexico muna July 1947 panguva inonzi  <response>: Chiitiko cheRoswell. 