M243 smoke grenade launcher

The M243 smoke grenade launcher uses rounds filled with red phosphorus. Upon activation, a dense cloud of white smoke is created from ground level up to a minimum height of 7 metres and between 20 and 50 metres from the vehicle in 2 to 6 seconds. The cloud lasts 1 to 3 minutes depending on wind speed and other weather conditions.

Sources

gollark: > as bad as it is to say, most of the deaths are people that are only alive from medicine artificially inflating life spans well beyond the designed parameters... is wanting to live longer a bad thing now? There are no "designed parameters" with humans, what with us being weird evolved systems, only "mostly works" ones, and we've been continually pushing those with stuff like, well, medicine.
gollark: The mortality rate of coronavirus is significantly higher than 1% or 2% or whatever if healthcare stuff gets overloaded. Which could happen, and I think is kind of in Italy.
gollark: The Earth isn't flat. It's nonexistent. r/noearthsociety
gollark: The flat moon, probably.
gollark: Compromise: a dinosaur earth with a donut earth encircling it, but there's a hemisphere (flat top, globe bottom) around them?
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.