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- (1) Extended Test Range (Pacific Test Bed) (2) See Eastern Test Range. (3) Environmental Test Round. (4) Estimated Time to Repair.
DoD Missile Defense Agency - Cite This Source - This Definition - AMTB, ATB, CNTB, CTB, EOCT, Exoatmospheric Test Bed (XTB), HICTB, ITB, Real World Data Collection, SBX, SSTB, STB, tb, UKTB, XTB