Definition
A service provided to single-piloted military tactical aircraft (such as fighters) that allows them to fly an instrument approach to landing while remaining on a single UHF frequency from approach control through the runway. The approach controller hands the aircraft off internally to tower and other controllers without requiring the pilot to change frequencies, reducing cockpit workload during a high-task-loading phase of flight.
Plain English
A setup where a busy single-pilot military jet can fly the whole approach and landing while staying on one radio frequency, instead of switching channels several times. The controllers behind the scenes pass the aircraft along, but the pilot keeps talking on the same frequency the whole way down.
Context Anchor
Seen in controller procedures and military flight information publications for airports where this service is available.
Derivation
‘Single frequency’ literally means one radio channel. The name describes exactly what the service preserves for the pilot — one frequency from start to landing — by handling the controller-side coordination invisibly.
Why Pilots Care
Reduces frequency changes and radio workload during a busy phase of flight.
Intuition Check
Do not read this as a special type of approach path or landing procedure. The word “frequency” is the key: this is about staying on one radio frequency during the approach.
Example Sentence 1
The F-16 was given a single frequency approach into the joint-use field, so the pilot stayed with approach control all the way to touchdown.
Example Sentence 2
Because the airport provided single frequency approach, the pilot never had to retune the radio after contacting approach.