7 Things German Reconnaissance Teams Found Terrifying About Soviet Katyusha M-13 Rocket Trucks

In the summer of 1941, German reconnaissance teams encountered a Soviet weapon that broke every rule they'd been trained to apply. The Katyusha BM-13 wasn't precise, wasn't elegant, and wasn't built to impress. It was built to keep working — in numbers no amount of German engineering could answer. This is what terrified them most. #WW2 #Katyusha #EasternFront #SovietUnion #Wehrmacht #WW2History #MilitaryHistory #WW2Documentary