The first ever aerial refuelling took place on the 25th of June 1923. It was performed by Capt. Lowell H. Smith and Lt. John P. Ritcher in a DH.4B biplane.
The first ever aerial refuelling took place on the 25th of June 1923. It was performed by Capt. Lowell H. Smith and Lt. John P. Ritcher in a DH.4B biplane.
