IFE: In-Flight Entertainment

AVOD: Audio/Video On-Demand

AOD: Audio On-Demand

WiFi: Wireless Techonolgy

WAEA: World Airline Entertainment Association

ARINC: Aeronautical Radio Incorporated

PAX: Passenger

SMS: Short Messaging Service aka Text Messaging

MMS: Multimedia Message Service aka Picture Messaging

VoIP: Voice over Internet Protocol

IP: Internet Protocol