Makeup Tank - Nuclear energy (NRCH)
Master Upper Tester (SAUS)
Mean Up Time - NASA (KSC)
Mercury Unit Test
Mock-Up Template
Modular Universal Terminal (IAA)
Module under Test
Monitor Under Test (VLIE)
Mosquito Boats, Honolulu, HI - Manufacturer code for watercraft hull identification number (USCG)
Multinational Resources - Vancouver Stock Exchange symbol
Multiservicios Aeronauticos SA de CV - Mexico - ICAO designator (FAAC)
Muntinlupa - Philippines - Geomagnetic observatory code
Muscatine, IA - Location identifier - FAA (FAAL)
Mutagen (DMAA)
Mutilated
Mutual (ADA)
Western Muria - Language code (ETLW)
De Mutatione Nominum - Philo (BJA)
Mutual (TBD)
Mutukisna's Ceylon Reports - A publication (DLA)