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Mount Lemmon Sky Center Observatory Heliport Heliport
US-4514 · Mount Lemmon, AZ · 9,137 ft elevation
Airport information
- FAA LID
- US-4514
- Coordinates
- 32.4416, -110.7884
- Elevation
- 9,137 ft MSL
Detailed FAA facility data isn't available for this airport.
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-20
| Event | Local (MST) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:48 AM | 11:48Z |
| Sunrise | 05:16 AM | 12:16Z |
| Sunset | 07:33 PM | 02:33Z |
| Evening civil twilight Loggable night begins | 08:02 PM | 03:02Z |
Loggable night (§1.1)
08:02 PM → 04:48 AM
Night currency (§61.57)
08:33 PM → 04:16 AM
Plan a flight from US-4514
Headings shown are true (magnetic variation unavailable).
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| DMA · Davis Monthan | TACAN | 117.60 | r004° / 17.6 NM |
| TUS · Tucson | VORTAC | 116.00 | r005° / 21.8 NM |
VFR sectional
No published instrument procedures or Chart Supplement for US-4514. VFR sectional link above.
No published services or facility detail for US-4514.
Nearby airports
US-3741 · Oro Valley Hospital HelipadHeliport (8 NM)57AZ · La Cholla AirparkPrivate (11 NM)AZ37 · Tucson Medical Center HeliportHeliportPrivate (12 NM)US-4432 · Carondelet St Joseph's Hospital HeliportHeliport (13 NM)US-1448 · Northwest Medical Center HelipadHeliport (13 NM)E77 · San Manuel Airport (14 NM)
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open US-4514 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.