Regulation 3 Duration of terms of enlistment
(1)
A person may be enlisted in the Royal Air Force for such a term as is specified in paragraph (2) of this regulation beginning with the date of his attestation.
(2)
The term referred to in paragraph (1) shall be a term expiring on a date falling between 6 months and 22 years after the relevant date.
(3)
The term for which a person may be enlisted may be a term wholly of air force service or may be a term partly of air force service and partly of service with the air force reserve.