Hermeus, a company that is attempting to build hypersonic aircraft with jet engines that would allow them to take off from runways like traditional planes, has unveiled a flying prototype to demonstrate high-speed takeoff and landing. The Mk 1 is an uncrewed, remotely piloted plane that will allow Hermeus to conduct a comprehensive evaluation of the aircraft's performance and examine the effectiveness of the company's test procedures, safety culture, and interdisciplinary team collaboration. The company's next prototype is expected to demonstrate supersonic flight in 2025. A video featuring the Mk 1 is available in the article.