Public domain
GRC-2010-C-00635
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
New testing is underway in the Aero-Acoustic Propulsion Laboratory (AAPL) at NASA's Glenn Research Center. The research focuses on a model called the Highly Variable Cycle Exhaust System -- a 0.17 scale model of an exhaust system that will operate at subsonic, transonic and supersonic exhaust speeds in a future supersonic business jet. The model features ejector doors used at different angles. Researchers are investigating the impact of these ejectors on the resulting acoustic radiation.
NASA Image and Video Library’s own descriptionCredit lineGRC-2010-C-00635. NASA/GRC, 2006-02-15. Public domain. ID: GRC-2010-C-00635.
