Towered · Class D surface area

Henry e Rohlsen (TISX) radio calls

Christiansted, VIICAO TISX · FAA STX

Henry e Rohlsen is a towered airport in Christiansted, VI. You will taxi with Ground on 121.7 and work Saint Croix Tower on 118.6, after listening to the ATIS on 135.65. The tower operates 0700-2200 local.

The airport has a Class D surface area: two-way radio communication with the tower must be established before entering. Published hours: CLASS D SVC 0700-2200; OTHER TIMES CLASS G.

Frequencies

ATIS135.65
GroundSaint Croix Ground121.7
TowerSaint Croix Tower118.6
CTAF118.6
UNICOM123.0

Airport

Runways
10 · 28
Right-hand pattern
Runway 10
Elevation
73 ft
Tower hours
0700-2200 local
Position
17.702, -64.802

Towered airport with a Class D surface area

Sample calls at TISX

Henry e Rohlsen has a Class D surface area: establish two-way communication with the tower before entering (AIM 3-2-5 b 3). A reply that uses your call sign, even "standby", establishes it; "aircraft calling, standby" does not. The calls below use runway 10; the tower assigns the runway in use 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. Listen to the ATIS on 135.65 first and note the letter; "with Information (letter)" on your first call lets the controller skip the weather (JO 7110.65 3-10-1).
  2. YouSaint Croix Ground, Cessna Three One Six Zero Foxtrot, at the ramp with Information Alpha, request taxi, VFR departure to the north.
  3. ATCCessna Six Zero Foxtrot, Saint Croix Ground, runway one zero, taxi via Alpha, hold short of runway one zero.
  4. YouRunway one zero, taxi via Alpha, hold short of runway one zero, Cessna Six Zero Foxtrot.
  5. The runway, any clearance onto a runway and every hold-short instruction are read back (AIM 4-3-18 a 9). Stay on Ground through the run-up and switch to Tower when ready (AIM 4-3-14 a).
  6. YouSaint Croix Tower, Cessna Six Zero Foxtrot, holding short runway one zero, ready for departure, northbound.
  7. ATCCessna Six Zero Foxtrot, Saint Croix Tower, runway one zero, cleared for takeoff.
  8. YouRunway one zero, cleared for takeoff, Cessna Six Zero Foxtrot.
  9. Inbound: call the tower about 15 miles out, before the Class D boundary (AIM 4-3-2 a).
  10. YouSaint Croix Tower, Cessna Three One Six Zero Foxtrot, one five miles north, three thousand, with Information Bravo, landing Saint Croix.
  11. ATCCessna Six Zero Foxtrot, Saint Croix Tower, enter left downwind runway one zero, report midfield downwind.
  12. YouEnter left downwind runway one zero, report midfield, Cessna Six Zero Foxtrot.
  13. YouSaint Croix Tower, Cessna Six Zero Foxtrot, midfield left downwind, runway one zero.
  14. ATCCessna Six Zero Foxtrot, runway one zero, cleared to land, wind two seven zero at eight.
  15. YouRunway one zero, cleared to land, Cessna Six Zero Foxtrot.
  16. The wind is information: acknowledged, not read back. Exit at the first available taxiway or as told, taxi clear of the hold-short markings, and change to Ground only when the tower says (AIM 4-3-21).
  17. ATCCessna Six Zero Foxtrot, exit at the next taxiway, contact Saint Croix Ground one two one point seven.
  18. YouExit next taxiway, one two one point seven, Cessna Six Zero Foxtrot.
  19. YouSaint Croix Ground, Cessna Six Zero Foxtrot, clear of runway one zero, taxi to the ramp.

If things change. The tower operates 0700-2200 local. Outside those hours the airport is a non-towered field: self-announce on the CTAF, 118.6 with the airport name first and last, and the surface area reverts to Class E or Class G as published in the Chart Supplement.

Phraseology from AIM 4-2-3; 4-3-18 a 9; 4-3-14; 4-3-21; 4-4-7 b; 4-1-18 a 3; 3-2-5 b 3; 4-3-2 a. What TowerTalk grades against →

The calls you will make here

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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.