On about 18 April 1942, Walter Maiersperger, the Commanding Officer of 33 Bomb Squadron of the United States Army Air Forces 22nd Bomb Group, carried out an aerial reconnaissance flight over the Iron Range area. He had been tasked with surveying coastal airfields in Queensland that would be suitable for operation of the B-26 Marauders used by the 22nd Bomb Group.
On about 18 April 1942, Walter Maiersperger, the Commanding Officer of 33 Bomb Squadron of the United States Army Air Forces 22nd Bomb Group, carried out an aerial reconnaissance flight over the Iron Range area. He had been tasked with surveying coastal airfields in Queensland that would be suitable for operation of the B-26 Marauders used by the 22nd Bomb Group.