Canadian Pacific Air Lines Flight 21
A Canadian Pacific Air Lines Douglas DC-6 similar to the accident aircraft  | |
| Occurrence | |
|---|---|
| Date | July 8, 1965 | 
| Summary | Explosion of a device | 
| Site | 32 km (20 mi; 17 nmi) west of 100 Mile House, British Columbia. 51°35′46″N 121°45′49″W / 51.59611°N 121.76361°W  | 
| Aircraft | |
| Aircraft type | Douglas DC-6B | 
| Operator | Canadian Pacific Air Lines | 
| Registration | CF-CUQ | 
| Flight origin | Vancouver International Airport, British Columbia, Canada | 
| Destination | Whitehorse International Airport, Yukon, Canada | 
| Passengers | 46 | 
| Crew | 6 | 
| Fatalities | 52 | 
| Survivors | 0 | 
Canadian Pacific Air Lines Flight 21 was a scheduled domestic flight from Vancouver, British Columbia, Canada, to Whitehorse, Yukon, Canada, via Prince George, Fort St. John, Fort Nelson and Watson Lake on July 8, 1965. The Douglas DC-6B plane crashed near 100 Mile House, British Columbia, taking the lives of all 52 aboard. An inquest determined that the explosion was the result of a bomb, but the crime remains unsolved.