A flight investigation has been conducted on a roll-stabilized ramjet test vehicle. Engine performance data are presented over a Mach number range of 2.3 to 2.7, a range of fuel-air ratio of 0.038 to 0.050, and an altitude range of 3,000 to 40,000 feet. Roll-control performance is presented over a Mach number range of approximately 2.3 to 2.4. Theoretical values of the half amplitude and the period of the self sustained roll oscillation show good agreement with experimental results.
https://documents.theblackvault.com/documents/nasa/18LaRc-F-00574.pdf
This post was published on May 17, 2018 5:59 pm
The Black Vault has uncovered information about the Air Force’s Marauder system through a recent…
In the late 1990s and early 2000s, the FBI's Carnivore system drew considerable attention and…
The Defense Advanced Research Projects Agency (DARPA) has unveiled its latest X-plane, the XRQ-73, under…
The following list of documents pertain to famous gangsters and the men who caught them.…
Background Welcome to the FBI Files on Historical Figures & Groups archive at The Black…
The release of a Freedom of Information Act (FOIA) document by the U.S. Nuclear Regulatory…