What is "qdr"

init. (context military US English) (w: Quadrennial Defense Review)

QDR may mean:

• A Q code request for heading (bearing)
• .qa, the Qatar Domain Registry
• Quad data rate, a communication signaling technique
  • InfiniBand, a computer network communications link used in high-performance computing
  • Quad Data Rate SRAM, a type of computer memory that transfers data using QDR
• Quadrennial Defense Review, a four-yearly review of US military objectives
• WQDR-FM, a radio station