Pre-Cooler for Hypersonic Spaceplane Cools From 1,000°C in Less Than 0.05 Seconds
• https://www.nextbigfuture.com, by Brian WangReaction Engines has successfully tested its innovative precooler at airflow temperature conditions representing Mach 5, or five times the speed of sound, marking a significant milestone in the development of its SABRE™ engine and paving the way fo