14 CFR 1214.201 - Definition.
For the purpose of this subpart, the term users means:
(b) Foreign users who have made substantial investment in the STS program,i.e., European Space Agency (ESA), ESA member or observer nations participating in Spacelab development, and Canada, when conducting experimental science or experimental applications missions with no near-term commercial implications.
Title 14 published on 2015-01-01.
No entries appear in the Federal Register after this date, for 14 CFR Part 1214.