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Video tip: The aerodynamics of induced and parasite drag

Flight Training Central

During your flight training, you’ll learn all about the 4 forces acting on the airplane in flight, including lift, thrust, weight and drag. This week’s tip takes a closer look at the aerodynamic forces that cause the rearward force of drag, including a breakdown of parasite vs. induced drag.

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Sharkskin System Used to Reduce Drag of 777 Cargo Jets

Airline Geeks

Freighter airlines are using a new coating that mimics the structure of a shark’s skin to reduce aerodynamic drag and fuel consumption.

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Court-Clogging Supreme Court Action A Drag On Progress

AV Web

The post Court-Clogging Supreme Court Action A Drag On Progress appeared first on AVweb. There are a lot of big guns out there that don’t want you or want to control you and the Supreme Court just gave them bump stocks.

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How CFM LEAP Engines Enhance The Performance Of The Boeing 737 MAX

Simple Flying

Since most aircraft spend nearly 90% of their operational time in cruise flight, the cruise lift-to-drag ratio determines the cruise performance of the aircraft. Engines play a vital role in ensuring that necessary thrust is provided to counter the drag forces and achieve a level flight.

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1st All Nippon Airways Boeing 777 With Lufthansa AeroSHARK Emissions-Reducing Film Enters Service

Simple Flying

The AeroSHARK film - which is applied over the fuselage and engine nacelles to reduce aerodynamic drag - will eventually be installed on one of the airline's passenger 777s. All Nippon Airways' (ANA) first Boeing 777F equipped with a special emissions-reducing surface film has re-entered service, the airline has confirmed.

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All Nippon introduces first Boeing 777F fitted with AeroSHARK surface coating  

Aerotime

The cutting-edge surface technology is inspired by shark skin and is said to reduce drag and enhance fuel efficiency, hence reducing carbon dioxide (CO2) emissions. Japanese carrier All Nippon Airways (ANA) has welcomed Its first Boeing 777 Freighter equipped with AeroSHARK surface coating technology back into its fleet.

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EVA Air's Fleet Of 9 Boeing 777Fs Adding AeroSHARK Riblets

Simple Flying

Taiwanese airline EVA Air is using some downtime to modify its fleet of nine Boeing 777Fs with AeroSHARK drag-reducing film. With the peak summer season a distant memory, now is the time when many Northern Hemisphere airlines send aircraft for planned maintenance and modifications.

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