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  AT-7 Navigator Serial Number 41-21079  

Click For Enlargement
Peter Stekel 2007

Pilot  2nd Lt. William R. Gamber, 23 (MIA / KIA) Fayette, Ohio
Passenger  John M. Mortenson, 23 (MIA / KIA) Moscow, Idaho
Passenger  Ernest G. Munn, 23, (MIA / KIA, BR) St. Clairesville, Ohio
Passenger  Leo M. Mustonen, 22 (MIA / KIA, BR) Brainerd, MN

Crashed  November 18, 1942
MACR  none

Aircraft History
Built by Beechcraft. Delivered to the US Army Air Force (USAAF). No known nickname or nose art.

Mission History
On November 18, 1942 took off at 8:30am from Mather Field near Sacramento piloted by 2nd Lt. William R. Gamber on a training flight bound for Corning in Tehama County to the north. On board were three student aviaiton cadets. There was no contact with the plane during the flight and failed to return. The aircraft had five hours of fuel aboard. When the AT-7 failed to return, the crew was officially declared Missing In Action (MIA). In fact, the plane crashed into a rock face above the Mendel Glacier during a snow storm.

When the aircraft failed to return, a search was initiated that day at 1:30pm and lasted for a month. No trace of the plane was ever found.

During 1947, the wreckage of this aircraft was discovered in a remote area of Sequoia and Kings Canyon National Parks by a group of hikers including Sierra Club member William Bond. They discovered one of the engines, remains of the crew and personal effects. Returning, they reported the discovery to the authorities.

Recovery of Remains
Officials were unable to investigate the crash site until the following year. During 1948, the search team lead by Captain Roy Sulzbacher found a tag on one of the engines, which led them to identify it as the missing aircraft. The team recovered some remains of the crew.

On October 16, 2005, two hikers discover a glacier-entombed corpse wearing a flight suit with blonde, wavy hair wearing a tattered sweater. The remains were naturally mummified and dubbed the "ice man" in media reports. Nearby was an unopened parachute. Later in the month, the remains were recovered by a team JPAC and transported to the CILHI laboratory in Hawaii where an mDNA test conducted against family reference samples volunteered by the maternal relatives of the crew. During February 2006, the remains were officially identified as Leo M. Mustonen.

During August 2007, researcher Peter Stekel discovered the remains of a second body half exposed from the melting glacier, roughly 100' from where the body was found in 2005. On March 10, 2008 the US military confirmed by mDNA test these remains belonged to Ernest G. Munn.

The entire crew was declared dead the day of the mission.

The remains located in 1948 were buried in a group burial at the Golden Gate National Cemetery at section F grave 43. The names of all four airmen are listed on the grave.

After the 2006 identification of Mustonen's remains, he was buried on March 24, 2006 at Evergreen Cemetery in Brainerd, Minnesota.

After the 2008 identification of Munn's remains, he was buried on May 17, 2008 at Holly Memorial Gardens in Pleasant Grove, OH.

Gamber also has a memorial marker at Pleasant View Union Cemetery in Fayette, Ohio.

Final Flight by Peter Stekel
Remains found on glacier believed to be those of (another) WWII airman
CNN "Frozen remains of WWII airman identified" March 11, 2008
SignOnSanDiego "Body found in Sierra Nevada glacier believed to be WWII airman" 10-19-05
ABC News | CBS Affiliate / UPN 31 (Video Clip) | LA Times
FindAGrave - William R. Gamber (group burial photo)
FindAGrave - William R. Gamber (memorial marker)
FindAGrave - John M. Mortenson (grave photo)
FindAGrave - Leo M. Mustonen (group burial photo)
FindAGrave - Leo M. Mustonen (grave photo)
FindAGrave - Ernest Glenn Munn (group burial photo, photos)
FindAGrave - Ernest Glenn Munn (grave photo)
Thanks to Peter Stekel for additional information

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Last Updated
February 4, 2018


Tech Info

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