What is the designation of the aircraft mainly used for Utility operations?

The designation used for aircraft primarily focused on utility operations is "U." This designation indicates that the aircraft is designed for a variety of utility roles, including transportation, support functions, and logistical operations. Utility aircraft are typically versatile, able to support several mission types, which may include troop transport, cargo delivery, and aerial surveillance.

In contrast, other designations like "T" usually refer to trainer aircraft, which are designed primarily for the training of personnel, while "S" is often associated with anti-submarine warfare. The designation "V" typically relates to vertical lift or maritime operations. Therefore, "U" specifies the multifunctional nature of utility aircraft, highlighting their importance in operational support and flexibility within military environments.