Thursday, August 24, 2017

Drones (UAVs)

21-11-30 US vs China: Design & Technology Behind Military Drones | WSJ > .
2021- 5 Demand For Armed-Drones (UAVs) Is Surging - CNBC > . 20-8-28 UAE implicated in lethal drone strike in Libya: The BBC has uncovered new evidence that a drone operated by the United Arab Emirates (UAE) killed 26 unarmed cadets at a military academy in Libya's capital Tripoli in January 2020. Evidence indicates the cadets were hit by a Chinese Blue Arrow 7 missile, fired by a drone called the Wing Loong II. The investigation ... also found evidence that, at the time of the strike, Wing Loong II drones were only operating from one Libyan air base - al-Khadim - and that the UAE supplied and operated the drones that were stationed there.
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The Chengdu Pterodactyl I, also known as Wing Loong, is a Medium-Altitude Long-Endurance (MALE) unmanned aerial vehicle (UAV), developed by the Chengdu Aircraft Industry Group in the People's Republic of China. Intended for use as a surveillance and aerial reconnaissance platform, the Pterodactyl I is capable of being fitted with air-to-surface weapons for use in an unmanned combat aerial vehicle (UCAV) role. Based on official marketing material released by CADI, the Pterodactyl can carry the BA-7 air-to-ground missile, YZ-212 laser-guided bomb, YZ-102A anti-personnel bomb and 50-kilogram LS-6 miniature guided bomb.

Designed and developed [stolen and adapted] by the Chengdu Aircraft Design Institute (CADI), a division of the Aviation Industry Corporation of China (AVIC), the Pterodactyl I bears a distinct similarity in appearance to the Predator/Reaper family of drones developed by the United States. The drone is capable of being fitted with a variety of sensors, including a forward looking infrared turret and synthetic aperture radar. In addition, the aircraft is capable of carrying weapons. The Pterodactyl I's total payload capacity for sensors and weapons is 200 kilograms (440 lb).

Wing Loong II: An upgraded variant of the Wing Loong, with provisions for up to twelve air-to-surface missiles. Officially entered service with the PLAAF in November 2018.

https://en.wikipedia.org/wiki/CAIG_Wing_Loong .
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The General Atomics MQ-9 Reaper (sometimes called Predator B) is an unmanned aerial vehicle (UAV) capable of remotely controlled or autonomous flight operations developed by General Atomics Aeronautical Systems (GA-ASI) primarily for the United States Air Force (USAF). The MQ-9 and other UAVs are referred to as Remotely Piloted Vehicles/Aircraft (RPV/RPA) by the USAF to indicate their human ground controllers.

The MQ-9 is the first hunter-killer UAV designed for long-endurance, high-altitude surveillance. In 2006, the then–Chief of Staff of the United States Air Force General T. Michael Moseley said: "We've moved from using UAVs primarily in intelligence, surveillance, and reconnaissance roles before Operation Iraqi Freedom, to a true hunter-killer role with the Reaper."

The MQ-9 is a larger, heavier, and more capable aircraft than the earlier General Atomics MQ-1 Predator; it can be controlled by the same ground systems used to control MQ-1s. The Reaper has a 950-shaft-horsepower (712 kW) turboprop engine (compared to the Predator's 115 hp (86 kW) piston engine). The greater power allows the Reaper to carry 15 times more ordnance payload and cruise at about three times the speed of the MQ-1. The aircraft is monitored and controlled by aircrew in the Ground Control Station (GCS), including weapons employment.

In 2008, the New York Air National Guard 174th Attack Wing began the transition from F-16 piloted fighters to MQ-9A Reapers, becoming the first fighter unit to convert entirely to unmanned combat aerial vehicle (UCAV) use. In March 2011, the U.S. Air Force was training more pilots for advanced unmanned aerial vehicles than for any other single weapons system. The Reaper is also used by the United States Navy, the CIA, U.S. Customs and Border Protection, NASA, and the militaries of several other countries.

The USAF operated 195 MQ-9 Reapers as of September 2016, and plans to keep the MQ-9 in service into the 2030s.https://en.wikipedia.org/wiki/General_Atomics_MQ-9_Reaper .

An unmanned aerial vehicle (UAV) (or uncrewed aerial vehicle, commonly known as a drone) is an aircraft without a human pilot on board and a type of unmanned vehicle. UAVs are a component of an unmanned aircraft system (UAS); which include a UAV, a ground-based controller, and a system of communications between the two. The flight of UAVs may operate with various degrees of autonomy: either under remote control by a human operator or autonomously by onboard computers.

Compared to crewed aircraft, UAVs were originally used for missions too "dull, dirty or dangerous" for humans. While they originated mostly in military applications, their use is rapidly expanding to commercial, scientific, recreational, agricultural, and other applications, such as policing and surveillance, product deliveries, aerial photography, smuggling, and drone racing. Civilian UAVs now vastly outnumber military UAVs, with estimates of over a million sold by 2015.


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