The use of jet penetrators for movement in the lunar soil

The possibility of using penetrators for researching the subsurface layers of the moon is considered. Possible options for launching such penetrators are indicated, from the way the launch is carried out depends on the d...

Utilization of simple and double control subsonic aircraft for advanced combat training of the military pilots

The use of subsonic single control aircraft and especially of double–control ones, instead of supersonic combat aircraft in the military pilot training programs in the operational units, has be-come a necessity due to th...

[b]Prediction of pilot induced oscillations[/b]

An important problem in the design of flight-control systems for aircraft under piloted control is the determination of handling qualities and pilot-induced oscillations (PIO) tendencies when significant nonlinearities e...

BOOK REVIEWS: Rocket Propulsion Elements, George P. SUTTON, Oscar BIBLARZ, John Wiley & Sons, New Jersey, 2010, 8th Edition, ISBN 978-0-470-08024-5

[b]An analysis of the efficiency of Coanda - NOTAR anti-torque systems for small helicopters[/b]

The use of jet thrust for anti-torque for monorotor small helicopters is based on the circulation control concept, which result in a distributed side force along the entire tail boom assembly. High velocity jets of air f...