Grame Airport Private
21IN · Troy, IN · Non-towered · Print kneeboard
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-07 · night begins 08:19 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:26 AM | 10:26Z |
| Sunrise | 05:55 AM | 10:55Z |
| Sunset | 07:50 PM | 00:50Z |
| Evening civil twilight Loggable night begins | 08:19 PM | 01:19Z |
Plan a flight from 21IN
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
Airspace hazards
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Runways
RWY 6LEFT traffic
- Heading
- 060° true
- Dimensions
- 1,600 ft
- TPA
- 1,400 ft MSL (≈1,000 AGL) · standard
- Surface
- GRS
Enter the left downwind (heading 240°) on the 45° at 1,400 ft MSL (≈1,000 AGL).
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| 6/24 | 1,600 ft |
Prefer one flat page? Full runway details for 21IN → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 21IN kneeboard →
Comms & NavAids
Nearby navigation aids
MYS 108.20 · OWB 108.65 · FTK 109.60
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| MYS · Mystic | VOR | 108.20 | Low | r300° / 28.1 NM |
| OWB · Owensboro | VOR/DME | 108.65 · 23Y | Low | r044° / 29.5 NM |
| FTK · Fort Knox | VOR/DME | 109.60 · 33X | Terminal | r290° / 39.6 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 21IN — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 21IN
- Coordinates
- 38.1198, -86.7650
- Elevation
- 420 ft MSL
- Sectional chart
- ST LOUIS
- Airport use
- Private
- Control tower
- No
- ARTCC
- INDIANAPOLIS (ZID)
- Flight service (FSS)
- TERRE HAUTE · 122.2 · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Activated
- 2015/11
- Distance from city
- 9 N
Ownership & management 2 contacts
Remarks FAA · 1 notes
General
- FOR CD CTC EVANSVILLE APCH AT 812-436-4690, WHEN APCH CLSD CTC INDIANAPOLIS ARTCC AT 317-247-2411.
Nearby airports
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Also nearby: II49 Foertsch Airport (private) (9 NM) · KY8 Hancock County-Ron Lewis Field (11 NM) · IN80 Roberson Airport (18 NM) · II96 Buchta Airport (24 NM)
About 21IN
Grame Airport (21IN) is an airport in Troy, IN, at 420 ft MSL. It has 1 runway, the longest 1,600 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 21IN, refreshed from the Aviation Weather Center and FAA NASR.
Does 21IN have a control tower?
No. Grame Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 21IN?
Grame Airport has 1 runway; the longest is 1,600 ft. See the Runways section for headings, surface, and lighting.
Where is 21IN?
Grame Airport is in Troy, IN, at an elevation of 420 ft MSL. Coordinates: 38.1198, -86.7650.
Fly out of 21IN often?
Save 21IN as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.
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 21IN in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.