Useful tips for everyday
What sound does a jet engine make? Vapor in the exhaust sometimes condenses as clouds, forming the iconic white tail most aircraft leave behind at…
Is exhaust velocity constant? The effective exhaust velocity of the power plant, defined as ratio of thrust generated by the power plant to the mass…
What are the primary control surfaces of an airplane? Movement of any of the three primary flight control surfaces (ailerons, elevator or stabilator, or rudder),…
What is the meaning for aligned? 1 : to bring into line or alignment aligned the books on the shelf. 2 : to array on…
What is the measurement of roughness on surfaces? Average roughness is typically measured in either microns (µm) or micro-inches (µ-in, µ”). One micron equals roughly…
Why are two bladed propellers used in RC airplanes? Two-bladed propellers are commonly used because they are relatively efficient and easy and cheap to produce…
Can I turn my ADS-B off? Disable ADS-B transmissions: There is currently no capability in Boeing or Airbus aircraft to disable ADS-B transmissions. Embraer do…
Can 2 iPhones use the same iCloud account? You can still use one AppleID for the App, iTunes and iBook stores if you wish (although…
What is the best video editing software over all? The best video editing software in full Adobe Premiere Pro. The best video editing software overall.…
How do I force photostream to sync on Mac? Go to iCloud Preferences > Photo Stream. Uncheck “Enable Photo Stream”, then click apply. Turn Photo…