Interesting Engineering on MSN

US firm to produce 60 hypersonic motors for rapid Mach 5+ missile testing

L3Harris Technologies has received a letter of intent for a commercial contract to produce 60 hypersonic rocket motors for ...
The Aviationist

Anduril and Raytheon Test Highly Loaded Grain Solid Rocket Motor for Air-to-Air Missiles

Highly Loaded Grain (HLG) Solid Rocket Motors allow extended range and customized thrust profiles with the same propellant and the same size rocket motor. Anduril and Raytheon announced on Oct. 7, ...
SpaceNews

Northrop Grumman continues solid rocket motor development and test program

Northrop Grumman test-fired a solid rocket motor called SMASH!22 Dec. 4 as part of its SMART Demo development program. Credit: Northrop Grumman WASHINGTON — Northrop Grumman tested a solid rocket ...
The Aviationist

Northrop Grumman and USAF Test-Fire Sentinel ICBM’s Stage-Two Rocket Motor

Overseen by the 717th Test Squadron and the Arnold Engineering Development Test Complex, the ground-based fire of the Sentinel’s second stage rocket motor was “conducted in a vacuum chamber to ...