Artillery in Canada: 3-inch Land Mattress Multiple Rocket Launcher (MRL)

3-inch Land Mattress Multiple Rocket Launcher (MRL) (Library and Archives Canada Photo, MIKAN No. 3524801) Land Service Mattress, a rocket-type projectile and projector combination examined by Captain E.V. Burnett and Lieutenant L.W. Lewis, 112 Light AA Battery of 6th RCA in the Netherlands, 1 Nov 1944. The first prototype of what would evolve into the … Read more