What is the standard phraseology to release N123 two minutes after N65K?

The standard phraseology to release an aircraft in a specific sequence ensures clarity and precision in communication among air traffic control personnel. In this case, the chosen response, which states "November One Two Three released two minutes after November Six Five Kilo departs," incorporates the aircraft identifiers, the release timing, and the necessary context about the departure of N65K.

Using the full phraseology not only identifies the specific aircraft by its registration but also clearly establishes the temporal relationship between the two departures. This enhances safety and ensures that all involved parties have an unequivocal understanding of the sequence of operations. Such precision is vital in radar control to maintain safe distances and timing between aircraft, especially in busy air traffic situations.

The other options may lack the necessary detail or appropriate structure required for effective communications in a professional context. For instance, simply instructing a release or stating may depart may not convey the same level of specificity or clarity, which can lead to potential misunderstandings or ambiguity in an operational environment. Therefore, the selected phraseology is preferred for its completeness and adherence to standard communication protocols.