MQ
# MQ

MQ may refer to:

## Places

* Martinique (ISO 3166-1 alpha-2 country code MQ)
* Vehicle registration code in Merseburg-Querfurt, Germany
* Midway Islands (FIPS PUB 10-4 territory code)
* Museumsquartier, a cultural area of Vienna, Austria

## Technology

* .mq, Internet country top-level domain code for Martinique
* Magic Quadrant, market research reports
* Metol and hydroquinone, a photographic developer
* Apache ActiveMQ, open source message queue
* Apache RocketMQ, open source messaging and streaming data platform
* Message Queue, software-engineering component
* IBM MQ, IBM computer software

## Weaponry

* MQ, an abbreviation used for naming American military drones
   * General Atomics MQ-1 Predator
   * General Atomics MQ-1C Gray Eagle
   * Northrop Grumman MQ-4C Triton
   * Northrop Grumman MQ-8 Fire Scout
   * Northrop Grumman MQ-8C Fire Scout
   * General Atomics MQ-9 Reaper
   * MTC MQ-17 SpyHawk
   * Boeing MQ-25 Stingray

## Other uses

* MQ: Transforming Mental Health, a healthcare charity in the UK
* MQ, IATA airline designator for Envoy Air, formerly American Eagle Airlines
   * MQ, formerly the IATA airline designator for Simmons Airlines, a predecessor of American Eagle Airlines
* The Musical Quarterly, an American academic journal
