first spacecraft to use

URI: https://gptkb.org/prop/first_spacecraft_to_use
2 triples
GPTKB property
Random triples
Subject Object
gptkb:near-rectilinear_halo_orbit_(NRHO) gptkb:CAPSTONE
gptkb:near-rectilinear_halo_orbit_(NRHO)_around_the_Moon gptkb:CAPSTONE