The Nebelwerfer (transl. "fog launcher") was a World War II German series of weapons. They were initially developed by and assigned to the Army's Nebeltruppen. Initially, two different mortars were fielded before they were replaced by a variety of rocket launchers ranging in size from 15 to 32 centimetres (5.9 to 12.6 in).

The 15 cm Nebelwerfer 41 (15 cm NbW 41) was a German multiple rocket launcher used in the Second World War. It served with units of the Nebeltruppen, German Chemical Corps units that had the responsibility for poison gas and smoke weapons that were also used to deliver high-explosives during the war.

The 21 cm Nebelwerfer 42 (21 cm NbW 42) was a German multiple rocket launcher used in the Second World War. It served with units of the Nebeltruppen, the German equivalent of the American Chemical Corps.

2022年4月11日 · Second World War Rocket Launcher (from German – “fog thrower”). Together with the Soviet Katyushas, the Nebelwerfer was the first mass-produced multiple launch rocket system.

2012年11月2日 · The Nebelwerfer (“fog thrower”), initially designed by the Wehrmacht as a mortar for launching smoke shells, was also capable of hurling poison gas and high-explosive rounds, as was the American M2 4.2-inch chemical mortar during World War II.

The Nebelwerfer 41 (see figs. 1 and 2) is a six-barreled (nonrotating) tubular projector, with barrels 3 to 3 1/2 feet long and 160 mm in diameter. The projector is mounted on a rubber-tired artillery chassis with a split trail.

The 15 cm Nebelwerfer 41 (15 cm NbW 41) was a German multiple rocket launcher used in the Second World War. It served with units of the Nebeltruppen, the German equivalent of the U.S. Army's Chemical Corps.