Initial Tower Cab Training Block 3 Practice Test

In ATC phraseology, a clearance to cross a runway is issued as a concise command that starts with the verb Cross, followed immediately by the runway designation. This structure keeps the instruction explicit and unambiguous: Cross Runway 27, for example. The article (the) or additional wording like Before crossing or making it a noun phrase (Runway crossing) would add unnecessary words or fail to convey a direct action. The only format that clearly instructs the pilot to perform the crossing with the specific runway is the verb followed by the runway designator: Cross Runway [designator].