Planes, Aviation & Aerospace - Asian Chapter - The Ram Air Turbine (RAT) is at the heart of an aircraft's emergency power system. In extremely rare instances when airplanes lose power, the
Why is there an RAT in the aircraft when we already have an APU in the aircraft? Doesn't it just add weight to the aircraft? - Quora
What is RAT (Ram Air Turbine)on an airplane Defined by captain Joe. Go to his website if you have any questions and follow him on instagram.... | By Aviator show | Facebook
![United Airlines 2012 Boeing 787-8 N45905 c/n 34825 RAT (Ram Air Turbine) San Francisco Airport 2020. | United airlines, Airlines, Boeing 787 United Airlines 2012 Boeing 787-8 N45905 c/n 34825 RAT (Ram Air Turbine) San Francisco Airport 2020. | United airlines, Airlines, Boeing 787](https://i.pinimg.com/736x/c4/91/52/c4915260722e889b42b7f9e13f074721.jpg)
United Airlines 2012 Boeing 787-8 N45905 c/n 34825 RAT (Ram Air Turbine) San Francisco Airport 2020. | United airlines, Airlines, Boeing 787
![Aviation Toulouse on Twitter: "Did you know that during each first flight the RAT (Ram Air Turbine or emergency power system) is tested ? RAT of #A350 msn 62 of yesterday. https://t.co/TQ7NfiTnWc" / Aviation Toulouse on Twitter: "Did you know that during each first flight the RAT (Ram Air Turbine or emergency power system) is tested ? RAT of #A350 msn 62 of yesterday. https://t.co/TQ7NfiTnWc" /](https://pbs.twimg.com/media/Cxk4zb4XgAABpBT.jpg)
Aviation Toulouse on Twitter: "Did you know that during each first flight the RAT (Ram Air Turbine or emergency power system) is tested ? RAT of #A350 msn 62 of yesterday. https://t.co/TQ7NfiTnWc" /
![turbine - Where can I get a high-res photo of the RAT from an A320 Airbus? - Aviation Stack Exchange turbine - Where can I get a high-res photo of the RAT from an A320 Airbus? - Aviation Stack Exchange](https://i.stack.imgur.com/EPo3v.jpg)
turbine - Where can I get a high-res photo of the RAT from an A320 Airbus? - Aviation Stack Exchange
![Engineer airframe specialist of the Red Arrows changes a Ram Air Turbine ( RAT) jack in the aerobatic squadron's RAF hangar Stock Photo - Alamy Engineer airframe specialist of the Red Arrows changes a Ram Air Turbine ( RAT) jack in the aerobatic squadron's RAF hangar Stock Photo - Alamy](https://c8.alamy.com/comp/BJRC5B/engineer-airframe-specialist-of-the-red-arrows-changes-a-ram-air-turbine-BJRC5B.jpg)