Which marks are associated with the VC10 aircraft?

The VC10 aircraft is specifically associated with the designations C1, C1K, K2, K3, and K4. These marks are indicative of the various configurations and roles the VC10 has served within the Royal Air Force. The C1 designations refer to the basic transport variant, whereas the K marks signify the aerial refueling versions of the aircraft.

The C1K is an enhanced version of the C1 that includes upgrades to its avionics and systems to improve operational capability, particularly for transport missions. The K2, K3, and K4 variants represent additional configurations that allow for different payload capacities and operational ranges, catering to the diverse logistical needs of the Royal Air Force.

Understanding these designations is crucial for airmanship, as they outline the capabilities and uses of the VC10 in various operational contexts, influencing mission planning and execution.