Jungclaus Airport Private
IN20 · Martinsville, IN · Non-towered · Print kneeboard
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-04 · night begins 09:24 PM
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:18 AM | 10:18Z |
| Sunrise | 06:47 AM | 10:47Z |
| Sunset | 08:55 PM | 00:55Z |
| Evening civil twilight Loggable night begins | 09:24 PM | 01:24Z |
Plan a flight from IN20
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Advisories
NOTAMs
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Pilot reports
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Airspace hazards
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Runways
RWY 25LEFT traffic
- Heading
- 252° mag · 250° true
- Dimensions
- 1,800 × 70 ft
- TPA
- 1,800 ft MSL (≈1,000 AGL) · standard
- Surface
- Turf
Enter the left downwind (heading 072°) on the 45° at 1,800 ft MSL (≈1,000 AGL).
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
| Runway | Length | Your margin |
|---|---|---|
| 07/25 | 1,800 ft |
Prefer one flat page? Full runway details for IN20 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the IN20 kneeboard →
Comms & NavAids
Nearby navigation aids
VHP 116.30 · SHB 116.15 · OOM 110.20
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| VHP · Brickyard | VORTAC | 116.30 · 110X | High | r168° / 22 NM |
| SHB · Shelbyville | VOR/DME | 116.15 · 108Y | Low | r242° / 23.7 NM |
| OOM · Hoosier | VORTAC | 110.20 · 39X | Low | r042° / 24.2 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for IN20 — open it on the VFR sectional →
Airport info
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 · 122.2 · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1976/10
- Distance from city
- 7 NE
Ownership & management 2 contacts
Remarks FAA · 1 notes
General
- FOR CD CTC INDIANAPOLIS APCH AT 317-227-5743.
Nearby airports
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Also nearby: II87 Twelve Oaks Airport (private) (2 NM) · IN58 Mattingly Field (private) (3 NM) · IN99 Donica Field (private) (3 NM) · II93 Bronson Airport (private) (3 NM) · II55 Hodges Airport (4 NM) · 89IN Milhon Airport (private) (6 NM)
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 in the Comms & NavAids section.
What is the longest runway at IN20?
Jungclaus Airport has 1 runway; the longest is 1,800 ft. See the Runways section 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.
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.