in service since

URI: https://gptkb.org/prop/in_service_since
4 triples
GPTKB property
Random triples
Subject Object
gptkb:BBJ_787-9 gptkb:2014
gptkb:Northrop_Grumman_E-2_C_Hawkeye gptkb:1974
gptkb:VC-25_B gptkb:1990
gptkb:Airbus gptkb:2007