Aviation General

What is VVI in Aviation? (Vertical Velocity Indicator)

What is DODAR in Aviation? (“Diagnose)

What is SEP in Aviation? (Single-Engine Piston)

What is RAD ALT in Aviation? (Radio Altitude)

What is ATSAW in Aviation? (Airborne Traffic Situational Awareness)

What is OPC in Aviation? (Operational Check)

What is V/S in Aviation? (Vertical Speed)

What is MCAS in Aviation? (Maneuvering Characteristics Augmentation System)

What is EFB in Aviation? (Electronic Flight Bag)