What's Happening?
Aviation Week revisits the research conducted 60 years ago by Northrop Corp's Norair division on vertical takeoff and landing (VTOL) fighter aircraft. The research focused on understanding the challenges of hot-gas ingestion and jet-induced effects, which
are critical for the development of supersonic VTOL fighters. The study was conducted at NASA's Ames Research Center using a test vehicle equipped with General Electric YJ85 jet engines. This research was pivotal in addressing the issues of reduced engine thrust and adverse effects on engine operation due to exhaust-gas ingestion.
Why It's Important?
The historical research on VTOL technology underscores the ongoing innovation in aviation and its implications for modern military and commercial aircraft. Understanding the challenges faced in the past helps inform current and future developments in VTOL technology, which is crucial for enhancing aircraft performance and safety. The insights gained from this research continue to influence the design and operation of modern VTOL aircraft, contributing to advancements in aerospace engineering and defense capabilities.
