WebMay 20, 2024 · The flight test methodology and the test configurations are detailed and the acoustic analysis is summarized in this paper. After the tone and broadband deltas associated with the inlet hardware were separated and evaluated, the result was a significant decrease in cumulative EPNL (Effective Perceived Noise Level). Document ID … WebThe Boeing Research Aero-Icing Tunnel allows for aerodynamic testing of deicing systems on the ground, saving you considerable time and resources over in-flight testing. The …
Boeing 777X testing program history
WebThe first X-43A was destroyed after malfunctioning in flight in 2001. Each of the other two flew successfully in 2004, setting speed records, with the scramjets operating for approximately 10 seconds followed by 10-minute glides and intentional crashes into the … WebThe author used this data to quantify inlet pressure recovery and inlet flow distortion. Measured data were correlated with analytical results obtained from Computational Fluid Dynamics (CFD); however, this thesis will focus on the flight test aspect of the test and omit technical details regarding the comparison between flight test and CFD. initiating golf downswing
Flight Test Methodology for NASA Advanced Inlet Liner …
WebFeb 9, 2024 · On February 9, 1969, Boeing’s new flagship, the 747 ‘Jumbo Jet’, took off for the first time from the Boeing factory at Everett on its first test flight. The Boeing 747 … WebThe CLEEN II short inlet ground test, detailed in this report, comprised the aerodynamic testing of a short inlet designed for the Trent 1000 engine in crosswind conditions and … WebApr 9, 2024 · The intake design on Boeing's MQ-25 seems to invite a number of potential airflow issues. Flush inlet designs like this are notoriously problematic, especially during flight at elevated angles of ... initiating gt testing