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ATAIR Insect
The Atair Insect is a powered paraglider in the mode of unmanned aerial vehicle (UAV) by Atair Aerospace Inc. The company showcased its LEAPP technology in 2006 at the Association of the United States Army (AUSA) Annual Meeting and Exposition. Design The Atair Insect uses a parafoil for its kited wing, an evolution of Domina Jalbert's invention. LEAPP is a trademark for "Long Endurance Autonomous Powered Paraglider". defence-update.com The Atair Insect is a Type II LEAPP UAV within Atair Aerospace's designation scheme. LEAPP (Type I) and LEAPP (Type III) are associated powered paraglider products. When the engine is off, the system is a paraglider. The Atair Insect may be sized to fit applications. Altair Aerospace's other powered paraglider UAVs are the |
Powered Paragliding
Powered paragliding, also known as paramotoring or PPG, is a form of ultralight aviation where the pilot wears a back-pack motor (a paramotor) which provides enough thrust to take off using a paraglider. It can be launched in still air, and on level ground, by the pilot alone — no assistance is required. In many countries, including the United States, powered paragliding is minimally regulated and requires no license. The ability to fly both low and slow safely, the "open" feel, the minimal equipment and maintenance costs, and the portability are claimed to be this type of flying's greatest merits. Powered paragliders usually fly between at altitudes from 'foot-dragging' up about to or more with certain permission. Due to the paramotor's slow forward speed and nature of a soft wing, it is risky to operate in high winds, turbulence, or intense thermal activity, especially for inexperienced pilots. The paramotor, weighing from is supported by the pilot during takeoff. A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unmanned Aerial Vehicle
An unmanned aerial vehicle (UAV), commonly known as a drone, is an aircraft without any human pilot, crew, or passengers on board. UAVs are a component of an unmanned aircraft system (UAS), which includes adding a ground-based controller and a system of communications with the UAV. The flight of UAVs may operate under remote control by a human operator, as remotely-piloted aircraft (RPA), or with various degrees of autonomy, such as autopilot assistance, up to fully autonomous aircraft that have no provision for human intervention. UAVs were originally developed through the twentieth century for military missions too "dull, dirty or dangerous" for humans, and by the twenty-first, they had become essential assets to most militaries. As control technologies improved and costs fell, their use expanded to many non-military applications.Hu, J.; Bhowmick, P.; Jang, I.; Arvin, F.; Lanzon, A.,A Decentralized Cluster Formation Containment Framework for Multirobot Systems IEEE Tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Association Of The United States Army
The Association of the United States Army (AUSA) is a private, non-profit organization that serves as the professional association of the United States Army. Founded in 1950, it has 121 chapters worldwide. Membership is open to everyone, not just Army personnel, nor is membership mandatory for soldiers. The organization publishes ''ARMY Magazine'' and the ''Green Book''. The current president is retired Army General Robert Brooks Brown. Membership Membership in AUSA is open to all Army ranks and all components are represented--including Regular Army, National Guard, Army Reserve, Government Civilians, Retirees, Wounded Warriors, Veterans, concerned citizens and family members. AUSA welcomes anyone who subscribes to the philosophy of a strong national defense with special concern for the Army. Community businesses and defense industry companies are also vital and contributing members of AUSA. Other membership categories include Community Partners and National Partners (for def ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parafoil
A parafoil is a nonrigid (textile) airfoil with an aerodynamic cell structure which is inflated by the wind. Ram-air inflation forces the parafoil into a classic wing cross-section. Parafoils are most commonly constructed out of ripstop nylon. The device was developed in 1964 by Domina Jalbert (1904–1991). Jalbert had a history of designing kites and was involved in the development of hybrid balloon-kite aerial platforms for carrying scientific instruments. He envisaged the parafoil would be used to suspend an aerial platform or for the recovery of space equipment. A patent was granted in 1966. Deployment shock prevented the parafoil's immediate acceptance as a parachute. It was not until the addition of a drag canopy on the riser lines (known as a "slider") which slowed their spread that the parafoil became a suitable parachute. Compared to a simple round canopy, a parafoil parachute has greater steerability, will glide further and allows greater control of the rate of desce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
