X21 Arthur Dunn Air Park night times
Titusville, FL
Night of Nov 6 to Nov 7EST
Position lights
§ 91.2095:34 PMto6:40 AM
Sunset to sunrise. Lights on.
2234Z to 1140Z
Night logging
§ 1.15:59 PMto6:15 AM
Civil twilight. Log it as night.
2259Z to 1115Z
Night currency
§ 61.57(b)6:34 PMto5:40 AM
One hour after sunset. Landings count.
2334Z to 1040Z
Evenings at X21
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1EST | 5:38 PM | 6:02 PM | 6:38 PM |
| Nov 15EST | 5:30 PM | 5:55 PM | 6:30 PM |
| Dec 1EST | 5:26 PM | 5:52 PM | 6:26 PM |
| Dec 15EST | 5:29 PM | 5:54 PM | 6:29 PM |
| Jan 1EST | 5:38 PM | 6:04 PM | 6:38 PM |
| Jan 15EST | 5:49 PM | 6:14 PM | 6:49 PM |
| Feb 1EST | 6:03 PM | 6:27 PM | 7:03 PM |
| Feb 15EST | 6:14 PM | 6:38 PM | 7:14 PM |
| Mar 1EST | 6:23 PM | 6:47 PM | 7:23 PM |
| Mar 15EDT | 7:32 PM | 7:55 PM | 8:32 PM |
| Apr 1EDT | 7:41 PM | 8:05 PM | 8:41 PM |
| Apr 15EDT | 7:49 PM | 8:13 PM | 8:49 PM |
| May 1EDT | 7:59 PM | 8:24 PM | 8:59 PM |
| May 15EDT | 8:07 PM | 8:33 PM | 9:07 PM |
| Jun 1EDT | 8:17 PM | 8:43 PM | 9:17 PM |
| Jun 15EDT | 8:23 PM | 8:50 PM | 9:23 PM |
| Jul 1EDT | 8:25 PM | 8:52 PM | 9:25 PM |
| Jul 15EDT | 8:23 PM | 8:49 PM | 9:23 PM |
| Aug 1EDT | 8:14 PM | 8:40 PM | 9:14 PM |
| Aug 15EDT | 8:03 PM | 8:27 PM | 9:03 PM |
| Sep 1EDT | 7:45 PM | 8:09 PM | 8:45 PM |
| Sep 15EDT | 7:28 PM | 7:52 PM | 8:28 PM |
| Oct 1EDT | 7:09 PM | 7:33 PM | 8:09 PM |
| Oct 15EDT | 6:54 PM | 7:18 PM | 7:54 PM |
Mornings at X21
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1EST | 5:35 AM | 6:11 AM | 6:35 AM |
| Nov 15EST | 5:46 AM | 6:21 AM | 6:46 AM |
| Dec 1EST | 5:59 AM | 6:33 AM | 6:59 AM |
| Dec 15EST | 6:09 AM | 6:43 AM | 7:09 AM |
| Jan 1EST | 6:16 AM | 6:50 AM | 7:16 AM |
| Jan 15EST | 6:17 AM | 6:52 AM | 7:17 AM |
| Feb 1EST | 6:11 AM | 6:47 AM | 7:11 AM |
| Feb 15EST | 6:02 AM | 6:38 AM | 7:02 AM |
| Mar 1EST | 5:49 AM | 6:25 AM | 6:49 AM |
| Mar 15EDT | 6:33 AM | 7:10 AM | 7:33 AM |
| Apr 1EDT | 6:14 AM | 6:50 AM | 7:14 AM |
| Apr 15EDT | 5:58 AM | 6:34 AM | 6:58 AM |
| May 1EDT | 5:43 AM | 6:18 AM | 6:43 AM |
| May 15EDT | 5:33 AM | 6:07 AM | 6:33 AM |
| Jun 1EDT | 5:26 AM | 5:59 AM | 6:26 AM |
| Jun 15EDT | 5:25 AM | 5:58 AM | 6:25 AM |
| Jul 1EDT | 5:29 AM | 6:02 AM | 6:29 AM |
| Jul 15EDT | 5:35 AM | 6:09 AM | 6:35 AM |
| Aug 1EDT | 5:45 AM | 6:19 AM | 6:45 AM |
| Aug 15EDT | 5:53 AM | 6:28 AM | 6:53 AM |
| Sep 1EDT | 6:01 AM | 6:37 AM | 7:01 AM |
| Sep 15EDT | 6:08 AM | 6:45 AM | 7:08 AM |
| Oct 1EDT | 6:16 AM | 6:53 AM | 7:16 AM |
| Oct 15EDT | 6:24 AM | 7:00 AM | 7:24 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ACTVT MIRL RWY 15/33 - CTAF. PAPI RWY 15 & 33 OPER CONSLY.
Runway 04/22
1,805 × 100 ft · Turf
Runway 15/33
3,026 × 70 ft · Asphalt
UNUSBL BYD 8 DEG RIGHT OF RCL.
Frequencies
Night at X21, in short
When can I log night time at X21?
From the end of evening civil twilight to the beginning of morning civil twilight, when the sun is 6° below the horizon (14 CFR 1.1). On the night of Nov 6, 2026, that was 5:59 PM to 6:15 AM EST.
When do landings at X21 count for night currency?
From one hour after sunset to one hour before sunrise. To carry passengers at night you need 3 takeoffs and 3 full-stop landings in that period within the last 90 days (14 CFR 61.57(b)). On the night of Nov 6, 2026, that was 6:34 PM to 5:40 AM EST.
When are position lights required at X21?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:34 PM to 6:40 AM EST.
Nearby airports
- KTIX Space Coast Regional Titusville, FL · 7 nm
- KCOI Merritt Island Merritt Island, FL · 19 nm
- X50 Massey Ranch Airpark New Smyrna Beach, FL · 22 nm
- KSFB Orlando Sanford International Orlando, FL · 23 nm
- KORL Orlando Exec Orlando, FL · 27 nm
- KEVB New Smyrna Beach Municipal (Jack Bolt Field) New Smyrna Beach, FL · 27 nm
Times are worked out from the sun's position for a sea-level horizon, rounded to the minute. Airport data from the FAA NASR cycle of Oct 29, 2026.