Air Force

In traditional aircraft design, airframes and engines are designed separately and bolted together. This leads to inefficiencies due to additional drag. The approach also leads to propulsive inefficiencies via non-distributed propulsion. Hovering and VTOL requirements introduce even more complexity, size and weight to the system.   Jetoptera’s design is a …

The security environment of  Japan and the whole region is threatened by expanding military and assertiveness of China and the testing of nuclear weapons and ballistic missiles by North Korea.   Tensions between Japan and China over the Senkaku/Diaoyu Islands dispute have recently increased. Japan’s Defense White Paper released in …

Over the past few decades, advances in electronic sensors, communications technology, and guided weapons may have fundamentally transformed the nature of air combat.  One of critical technologies was superior situational awareness (SA) when a pilot has a better understanding of the position of all relevant aircraft and their activities in …

The civil global aviation market has experienced considerable economic growth in recent years and will keep increasing. It is estimated that around 1300 new international airports will be required, and the commercial aircraft fleet will double by 2050, with a projected passenger throughput of 7.2 billion in 2035. This growth …

Anti-runway penetration bombs are systems involving bombs or bomblets designed to disrupt the surface of an airfield runway and make it unusable for flight operations.   India’s state-owned Hindustan Aeronautics Limited (HAL) has successfully test-fired an indigenous stand-off smart anti-airfield weapon (SAAW) in Jan 2021. Developed by Defence Research and …

Chinese military has been engaged in comprehensive modernization of  its air, naval, and ground forces, while incorporating a variety of anti-access/area denial (A2/AD) systems and capabilities.  “To operate against adversaries with “anti-access / area denial” capabilities the U.S. needs to disperse its forces, disaggregate its capabilities, confuse enemy sensors through …

Israel is a small country surrounded by many enemies, facing many security threats. Israel also faces a “high trajectory threat” that involves short-, medium- and long-range ballistic missiles, putting the country in jeopardy of facing an unprecedented barrage. This could involve thousands of missiles fired a day at Israel, and …

All kinds of engineering infrastructures undergo aging, and damage appears as a consequence of the loads applied to them, so inspection and maintenance actions are required to predict and lengthen their lifetime thus avoiding catastrophic failures. Due to the harsh conditions suffered by aircraft structures, periodic and scheduled inspection and …

All modern forces depend on unimpeded access to, and use of, the EM spectrum in conducting military operations. Therefore, there is a requirement to gain and maintain an advantage in the electromagnetic spectrum by countering adversary’s systems and protecting one’s own systems. Thus the EM spectrum can no longer be …