July 2 (UPI) — A young World War II pilot who disappeared during a flight in1944 has been accounted for, the Defense POW/MIA Accounting Agency announced Thursday.

The remains of 1st Lt. Franklin H. McKinney, 21, of the U.S. Army Air Forces were identified May 15, nearly 82 years after his plane vanished on a mission, the agency said.

McKinney was a pilot with the 35th Photo Reconnaissance Squadron, 14th Air Force, the announcement said. On Nov. 5, 1944, he left a U.S. base on a reconnaissance mission from Yunnanyi, China, over Burma and Thailand.

“Photo reconnaissance work by the 35th and the intelligence derived from it helped turn the tide of the war in China,” an Air Force article on the squadron noted.

McKinney, who was flying an F-5 Lightning aircraft, failed to return from the mission. Personnel from the American Graves Registration Service searched along his planned flight path to the Chinese/Thailand border, but found no sign of a crash, the DPAA report said.

His remains were not recovered immediately after the war, and his name was engraved on the Tablets of the Missing at the Manila American Cemetery in the Philippines.

McKinney’s personnel profile on the DPAA website says that a wartime report from the Royal Thai Air Force Museum later led researchers to new information. The report said that a plane was hit by lightning, exploded and crashed in a wooded area in Lampang Province, Thailand, near the time McKinney’s aircraft vanished.

In 2018, the profile said, third-party researchers found a crash site in the region that they matched with McKinney’s plane. In 2022, a recovery team excavated the site and found human remains. Modern forensic techniques eventually identified them as McKinney’s.

The pilot’s family will be briefed by the DPAA, CBS News reported. A rosette will be added next to his name on the Tablets of the Missing. McKinney will be laid to rest with full military honors.

McKinney’s home of record is listed as Rhode Island. This does not necessarily mean he from the state, but that he joined the service there, the DPAA said.

The agency is a department within the U.S. Department of Defense. It identifies its mission as providing “the fullest possible accounting for our missing personnel to their families and the nation.”