• city of orlando (4)
• city of guayaquil (4)
• citrus (4)
• citation mustang (4)
• citation cj4 (4)
• citation bravo (4)
• cindy (4)
• cic (4)
• cia (4)
• chx48 (4)
• chx47 (4)
• chukhchin (4)
• christening (4)
• chios (4)
• china eastern airlines (4)
• china airliners (4)
• chidlw (4)
• chiddingfold (4)
• chicoutimi (4)
• chicago express (4)
• chesapeake (4)
• cherie (4)
• chenan (4)
• chemtrans (4)