Airport information
- FAA LID
- IN20
- Coordinates
- 39.4537, -86.2803
- Elevation
- 765 ft MSL
- Magnetic variation
- 2W
- Sectional chart
- ST LOUIS
- Airport use
- Private
- Control tower
- No
- ARTCC
- INDIANAPOLIS (ZID)
- Flight service (FSS)
- TERRE HAUTE
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1976/10
- Distance from city
- 7 NE
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:46 AM | 09:46Z |
| Sunrise | 06:18 AM | 10:18Z |
| Sunset | 09:16 PM | 01:16Z |
| Evening civil twilight Loggable night begins | 09:48 PM | 01:48Z |
Plan a flight from IN20
Traffic pattern
- Landing
- Rwy 07
- Pattern
- left (turns left)
- TPA
- 1,800 ft MSL (≈1,000 AGL)
Enter the left downwind for Rwy 07 at 1,800 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 07/25
1,800 ft × 70 ft · Turf- Heading
- n/a
- Traffic pattern
- Left
- Approach obstacle
- Trees, 200 ft from threshold
- Heading
- n/a
- Traffic pattern
- Left
| Runway | Length | Your margin |
|---|---|---|
| 07/25 | 1,800 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| VHP · Brickyard | VORTAC | 116.30 | r168° / 22 NM |
| SHB · Shelbyville | VORTAC | 112.00 | r242° / 23.7 NM |
| OOM · Hoosier | VORTAC | 110.20 | r042° / 24.2 NM |
VFR sectional
No published instrument procedures or Chart Supplement for IN20. VFR sectional link above.
Ownership & management
Remarks FAA
- FOR CD CTC INDIANAPOLIS APCH AT 317-227-5743.
Nearby airports
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 IN20 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.
About IN20
Jungclaus Airport (IN20) is an airport in Martinsville, IN, at 765 ft MSL. It has 1 runway, the longest 1,800 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for IN20, refreshed from the Aviation Weather Center and FAA NASR.
Does IN20 have a control tower?
No. Jungclaus Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at IN20?
Jungclaus Airport has 1 runway; the longest is 1,800 ft. See the Runways tab for headings, surface, and lighting.
Where is IN20?
Jungclaus Airport is in Martinsville, IN, at an elevation of 765 ft MSL. Coordinates: 39.4537, -86.2803.
Fly out of IN20 often?
Save IN20 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.