A card security code (CSC; also called card verification data (CVD), card verification number, card verification value (CVV), card verification value code, card verification code (CVC), verification code (V-code or V code), card code verification, or signature panel code (SPC)) is a term for a security feature for card not present payment card ...
Drone Technology: Exploring the Unmanned Aircraft Systems Industry. It has been a big week in the U.S. for the commercial world of remote-controlled aircraft â namely, drones. Drones, also called unmanned aerial vehicles, have no human pilot on board and are usually controlled on the ground by a person or a computer.
The flight controller is the nerve center of a drone. Drone flight control systems are many and varied. From GPS enabled autopilot systems flown via two way telemetry links to basic stabilization systems using hobby grade radio control hardware, there is an open source project for you. Modern drone flight controllers can trace their roots back to R/C helicopters.