Interesting Engineering on MSN

First 100kW grid battery test kicks off at US DOE’s lab for 10x capacity leap

PNNL begins rigorous 1-year testing of a 100 kW Invinity flow battery at the new Grid Storage Launchpad (GSL).
SpaceNews

Benchmark demonstrates high-throughput ASCENT thruster in hotfire testing at Edwards Air Force Base

SAN FRANCISCO – Benchmark Space Systems’ ASCENT-fueled Macaw thruster performed a 10-minute continuous burn, clearing the way ...