Astronomy Abbreviations and Acronyms
- IDENTIdentifier
- IDLInteractive Data Language
- IDMIntelligent Database Machine
- IDMPInternational Daylight Measurement Program
- IDSAInternational Dark-Sky Association
- IDTImage Dissector Tube
- IDTInstrument Development Team
- IDTInvestigation Definition Team
- IDTFIndependent Diagnostic Testing Facility
- IECInternational Electrotechnical Commission
- IEEInform
- IEECInstitut D'Estudis Espacials De Catalunya
- IEEEInstitute of Electrical and Electronic Engineers, Inc.
- IEOInner-Earth Object
- IERSInternational Earth Rotation and Reference Systems Service
- IERSInternational Earthjrotation Geophysical Service
- IESInstitute of Environmental Sciences
- IETIInvitation To Extraterrestrial Intnlligence
- IETIInvitation to ExtraTerrestrial Intelligence
- IFInfrared
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