Comprehensive study of endurance for IAR-99 Hawk

The paper presents some methods of on-ground and in-flight calibration for strain gauges, intended to the development of complex programs which analyze the endurance phenomena for aerospace structures, with direct applic...

An installation of technological importance at INCAS: – The air conditioning plant and its annexes

A novel hovering type of fixed wing aircraft with stealth capability

The tactical need for fixed wing aircraft with hovering capably has long been recognized by the military for two reasons: increased safety when landing on aircraft carriers and higher velocities that the ones obtainable...

Theoretical View of Some Current Global Security Challenges

As the new millennium starts to unfold, we see before us an area of security that has been radically reshaped since the end of the cold war and the end bipolar division of the world. Deepening globalization brings not on...

Verification of Checking of the Validity and Effectiveness of Damage

This paper presents a methodology for identifying some stress concentrators based on the modal analysis performed using MSC Patran and MSC Nastran programs. The influence of a beam crack on its own frequency is practical...