RTX and Colorado-based propulsion firm Ursa Major conducted flight tests of a new solid rocket motor with long-range ...

X-Bow Systems Inc. (X-Bow), a leading non-traditional producer of advanced solid rocket motors (SRMs) and defense ...

Raytheon and growing propulsion firm Ursa Major on Wednesday announced they have conducted successful missile flight tests ...

A Japanese space startup said its second attempt to launch a rocket carrying small satellites into orbit had been terminated ...

Anduril Rocket Motor Systems (RMS) is in the final stages of qualifying a new solid rocket propellant that will increase ...

In what it says is a key milestone for the rocket motor industrial base and itself, Ursa Major on Wednesday said its ...

The solid rocket motor market is seeing increased competition as startups enter the space, promising faster production times and lower costs compared to traditional manufacturers ...

The technical strategy employed by both companies integrates cost-effective components to produce a new class of munitions.

Ursa Major said it developed a new solid rocket motor from scratch in four months, and has now flown it twice in partnership with Raytheon. (Ursa Major) Raytheon and growing propulsion firm Ursa ...

COLORADO SPRINGS—Colorado-based startup Ursa Major in partnership with missile developer Raytheon has completed two flight ...

India’s Gaganyaan mission sees a new development. NASA has officially started the assembly of the Human-Rated LVM3 (HLVM3) ...