“Epic detonation” in Ukraine: speculation about new super rocket. GLSDB is a weapon developed in a joint venture between the American company Boeing and the Swedish group Saab Group.
It combines the GBU-39 air-to-ground bomb with the ground-based M26 rocket and can therefore also be fired at ground targets from MLRS or Himars multiple rocket launcher systems. The rocket assembled in this way is said to have a range of 90 miles, or around 145 kilometers, which cannot be independently verified.