Interesting Engineering on MSN

BM-21 Grad: The Soviet rocket system

The BM-21 Grad is a 122 mm truck-mounted multiple rocket launcher featuring 40 steel launch tubes, solid-fuel spin-stabilized ...
Update: This article has been updated to correct an inaccuracy and to add new information. Hours after the Artemis II astronauts are due to splash down off the coast of San Diego, California, SpaceX ...
The mission's purpose is to deliver more Starlink broadband internet satellites into low-Earth orbit. The launch window opens at 7 p.m. PT on Tuesday, May 5, with a backup opportunity the next day.