F-15C Radio Communications
Radio communication keeps the F-15C tied to its flight, AWACS/GCI controllers, ATC, and ground crew. Messages follow a simple pattern: who is being called, what action is requested, and the tactical information needed to execute it.
Message Structure
Most radio calls contain:
- Call sign: The receiver and speaker, such as
Chevy 22, Chevy 21. - Command or report: The action or status, such as
engage banditsormissile launch. - Details: Bearing, range, altitude, target type, clock direction, or result.
Use short, precise calls. In combat, radio time is also a resource.
Flight and Wingman Commands
| Command group | Use |
|---|---|
| Engage my target | Order the wingman to attack the player's designated target |
| Engage bandits | Order air-to-air search and attack |
| Cover me | Ask the wingman to engage the most immediate threat to the player |
| Rejoin | Return wingman to formation |
| Go to route / RTB | Send the wingman along the planned route or back to base |
| Radar on/off | Control wingman radar emissions |
| ECM on/off | Control wingman jamming |
| Smoke on/off | Visual identification or aerobatic smoke |
| Formation commands | Adjust spacing and geometry |
Wingmen usually acknowledge with short replies such as Copy, Roger, or Affirm. If they cannot comply, expect Negative or Unable.
AWACS and GCI Requests
AWACS or ground controllers can provide the tactical picture when the F-15C radar is silent, jammed, or focused elsewhere.
| Request | Information returned |
|---|---|
| Bogey dope | Bearing, range, altitude, and aspect to the nearest hostile or unknown aircraft |
| Picture | Summary of detected groups in the area |
| Vector to home plate | Bearing and range to the nearest suitable friendly airfield |
| Vector to tanker | Bearing and range to the nearest friendly tanker |
AWACS reports are only as good as sensor coverage and coalition awareness. Continue to verify with radar, TEWS, and visual lookout.
Air Traffic Control
ATC is used for ground movement, takeoff, approach, and landing.
Common requests:
- Taxi clearance.
- Takeoff clearance.
- Inbound or approach request.
- Landing clearance.
- Go-around or spacing instructions.
During approach, tower messages can include runway, course, traffic spacing, and glide path corrections.
Ground Crew
Ground crew commands are available when parked at a valid airbase or service area. Depending on mission conditions, they can refuel, rearm, repair, and adjust loadout.
Radio Messages From Other Units
| Source | Example meaning |
|---|---|
| Wingman | Takeoff roll, wheels up, rejoin, engaging, defensive, RTB |
| Wingman weapons | Fox One, Fox Two, Fox Three, Guns, Winchester |
| Wingman threat calls | Spike, mud spike, missile launch, SAM launch |
| AWACS/GCI | Hostile picture, merge warning, clean picture, vectors |
| ATC | Taxi, takeoff, landing, orbit, glide path correction |
Voice Message System
The F-15C's voice warning system, commonly called "Betty", warns the pilot about urgent aircraft states and failures.
| Trigger | Voice message |
|---|---|
| Right engine fire | Engine fire right |
| Left engine fire | Engine fire left |
| Flight control damage | Flight controls |
| Gear extended above safe speed | Gear down |
| Gear not down during ILS approach | Gear up |
| Fuel at bingo setting | Bingo fuel |
| Low fuel levels | Fuel 1500, Fuel 800, Fuel 500 |
| Autopilot/control system failure | ACS failure |
| Navigation computer failure | NCS failure |
| ECM failure | ECM failure |
| Hydraulic failure | Hydraulics failure |
| Radar failure | Radar failure |
| Maximum G exceeded | Maximum G |
| Maximum AoA exceeded | Maximum angle of attack |
| Critical speed | Critical speed |
| Missile warning | Missile, followed by clock direction and high/low cue |
Treat voice warnings as immediate workload priorities. Acknowledge the threat or failure mentally, fly the aircraft first, then correct configuration or defend.