SUBPART C—International Travel (§223.21 to §223.25)
- 223.21—Free and reduced-rate transportation authorized by statute or regulation.
- 223.22—Other persons to whom free and reduced-rate transportation may be furnished.
- 223.23—Applications for authority to carry other persons.
- 223.24—Transportation of empty mail bags.
- 223.25—List of affiliates.