Crash of a De Havilland DH.4B at Langley AFB

Date & Time: Jul 25, 1921
Type of aircraft:
Operator:
Registration:
AS-63891
Flight Phase:
Flight Type:
Survivors:
Yes
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
After takeoff from Langley AFB, the pilot encountered engine problems. The aircraft stalled and crashed in a swampy area located 4 miles from the airbase. The pilot escaped with minor injuries and the aircraft was destroyed by a post impact fire.
Probable cause:
Engine failure after takeoff.

Crash of a De Havilland DH.4B at Fort Sill AFB

Date & Time: Jul 22, 1921
Type of aircraft:
Operator:
Registration:
AS-62965
Flight Phase:
Flight Type:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed on takeoff. Crew fate unknown.

Crash of a De Havilland DH.4B at Luke AFB

Date & Time: Jul 13, 1921
Type of aircraft:
Operator:
Registration:
AS-63525
Flight Phase:
Flight Type:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed shortly after takeoff from Luke AFB, Ford Island, Pearl Harbor, Hawaii. Pilot fate unknown.
Probable cause:
Engine failure.

Crash of a De Havilland DH.4B in New Point Comfort

Date & Time: Jul 11, 1921
Type of aircraft:
Operator:
Registration:
AS-63690
Flight Phase:
Flight Type:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed in unknown circumstances. Crew fate unknown.

Crash of a De Havilland DH.4K in San Francisco: 1 killed

Date & Time: Jul 6, 1921
Type of aircraft:
Operator:
Registration:
222
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
San Francisco – Sacramento
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
Shortly after takeoff from Marina Field in San Francisco, while climbing to a height of about 500 feet, the aircraft was caught in an air pocket. The pilot lost control of the airplane that entered a dive and crashed. The pilot was killed.

Crash of a De Havilland DH.4B near Oceana NAS

Date & Time: Jun 17, 1921
Type of aircraft:
Operator:
Registration:
AS-63916
Flight Phase:
Flight Type:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Following an engine failure in flight, the pilot was forced to make an emergency landing 10 km from Oceana NAS. Crew fate unknown.
Probable cause:
Engine failure in flight.

Crash of a De Havilland DH.4B at Langley AFB

Date & Time: Jun 17, 1921
Type of aircraft:
Operator:
Registration:
AS-63145
Flight Phase:
Flight Type:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed in the Southwest Branch Back River after takeoff from Langley AFB due to an engine failure. Crew fate unknown.
Probable cause:
Engine failure.