Non-towered · Class G at the surface

Arthur Dunn Air Park (X21) radio calls

Titusville, FLFAA identifier X21; no ICAO code assigned

Arthur Dunn Air Park is a non-towered airport in Titusville, FL. Nobody clears you to do anything: you self-announce on the CTAF, 123.0, as Arthur Dunn Air Park Traffic, with the airport name at the start and end of each call. The approach control for the area is Orlando Approach on 134.95, which is who you call for VFR flight following.

No Class B, C, D or E surface area is designated for this airport in the FAA data, so the airspace at the surface is Class G.

Frequencies

CTAFArthur Dunn Air Park Traffic123.0
Approach / DepartureOrlando Approach134.95

Airport

Runways
04 · 22 · 15 · 33
Elevation
30 ft
Pattern altitude
800 ft MSL (published TPA)
Position
28.622, -80.835

Non-towered airport: self-announce on the CTAF

Sample calls at X21

Arthur Dunn Air Park has no operating control tower. Every call below goes out on the CTAF, 123.0, to the other aircraft, not to a controller. The runway shown is 04; use whichever runway the wind and the traffic dictate on the day.

The aircraft is the AIM’s own example, Cessna Three One Six Zero Foxtrot; the squawk codes, altitudes and headings are illustrative. Frequencies, station names and runway numbers are this airport’s, from the FAA data.

  1. Tune 123.0. Nobody clears you; you announce and you listen. The airport name goes at the start and the end of every call, and the runway is always a number, never "the active" (AIM 4-1-9 g 8).
  2. YouArthur Dunn Air Park traffic, Cessna Three One Six Zero Foxtrot, taxiing to runway zero four, Arthur Dunn Air Park.
  3. YouArthur Dunn Air Park traffic, Cessna Six Zero Foxtrot, departing runway zero four, departing the pattern to the north, Arthur Dunn Air Park.
  4. Announce until you are about 10 miles out; on the way back, start announcing at 10 miles (AIM 4-1-9 c 1, TBL 4-1-1).
  5. YouArthur Dunn Air Park traffic, Cessna Three One Six Zero Foxtrot, one zero miles south, two thousand five hundred, landing Arthur Dunn Air Park, Arthur Dunn Air Park.
  6. YouArthur Dunn Air Park UNICOM, Cessna Six Zero Foxtrot, one zero miles south, request wind and runway information, Arthur Dunn Air Park.
  7. A UNICOM operator, if one is on, answers with the wind and the runway in use (AIM 4-1-9 h). If nobody answers, choose the runway from the wind and the pattern traffic you can hear.
  8. YouArthur Dunn Air Park traffic, Cessna Six Zero Foxtrot, entering left downwind runway zero four, full stop, Arthur Dunn Air Park.
  9. YouArthur Dunn Air Park traffic, Cessna Six Zero Foxtrot, left base runway zero four, Arthur Dunn Air Park.
  10. YouArthur Dunn Air Park traffic, Cessna Six Zero Foxtrot, final runway zero four, full stop, Arthur Dunn Air Park.
  11. YouArthur Dunn Air Park traffic, Cessna Six Zero Foxtrot, clear of runway zero four, Arthur Dunn Air Park.

If things change. Want flight following after departure? Call Orlando Approach on 134.95 once clear of the pattern: identification, type, position, altitude, destination, "request VFR flight following" (AIM 4-1-18 a 3). Do not use "any traffic in the area, please advise"; the AIM says it is not to be used under any condition (AIM 4-1-9 g 1).

Phraseology from AIM 4-1-9 c 1, g 1, g 8, h; TBL 4-1-1; 4-3-3. What TowerTalk grades against →

The calls you will make here

Nearby in Florida

Frequencies, runways and airspace from the FAA National Airspace System Resources (NASR) 28-day subscription, cycle effective Oct 29, 2026. Training use only. Always verify against a current Chart Supplement and sectional chart before flight; frequencies change. TowerTalk is not affiliated with the FAA. Report a discrepancy.