RTX STEP-Tech demonstrator completes first engine and electrical system test
RTX has announced significant progress by Pratt and Whitney and Collins Aerospace on advancing hybrid-electric propulsion through the Scalable Turboelectric Powertrain Technology (STEP-Tech) demonstrator, which completed its first engine run and electrical system integration test.
As a modular and scalable demonstrator platform, STEP-Tech is intended for rapid prototyping of distributed pr