Mid-air collisions
- Picardie Mid-Air Collision, France, 1922
On 7 April 1922 two airliners collided in fog over northern France, the first mid-air collision between airliners. All seven people on board died, and air rules changed.
On 7 April 1922 two airliners collided in fog over northern France, the first mid-air collision between airliners. All seven people on board died, and air rules changed.