General Instrument CP1600 Instrument of Accession General Instrument Instrument meteorological conditions General Instrument AY-3-8910 Electronic Wind Instrument Multilateral Instrument Matching Database MIRI Standard instrument arrival Regole del volo strumentale RP FLIP New Mexico Exoplanet Spectroscopic Survey Instrument Pearl Musical Instrument Company Standard Instrument Departure Telescopio Mayall Sistema di atterraggio strumentale Electronic Flight Instrument System Musical Instrument Digital Interface ARP Instruments