Greensfield Airport
M71 · Moscow Mills, MO · 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 08:41 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:38 AM | 10:38Z |
| Sunrise | 06:07 AM | 11:07Z |
| Sunset | 08:12 PM | 01:12Z |
| Evening civil twilight Loggable night begins | 08:41 PM | 01:41Z |
Plan a flight from M71
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 27LEFT traffic
- Heading
- 270° mag · 272° true
- Dimensions
- 3,227 × 50 ft
- TPA
- 1,600 ft MSL (≈1,000 AGL) · standard
- Surface
- Asphalt
- CTAF
- 122.9
Enter the left downwind (heading 090°) on the 45° at 1,600 ft MSL (≈1,000 AGL).
More details — RWY 27
- Threshold elev
- 559 ft
- Markings
- basic
- Approach obstacle
- Trees, 35 ft, 850 ft from threshold, 136 ft L of centerline — 18:1 slope to clear · penetrates the 20:1 visual approach surface
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates
| Runway | Length | Your margin |
|---|---|---|
| 09/27 | 3,227 ft |
Prefer one flat page? Full runway details for M71 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the M71 kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
FTZ 114.35 · STL 117.40
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| FTZ · Foristell | VORTAC | 114.35 · 90Y | Low | r357° / 12.5 NM |
| STL · St Louis | VORTAC | 117.40 · 121X | High | r275° / 22.5 NM |
Prefer one flat list? All M71 frequencies →
Charts & procedures
Airport info
Airport information
- FAA LID
- M71
- Coordinates
- 38.9018, -90.9603
- Elevation
- 559 ft MSL
- Magnetic variation
- 2E
- Sectional chart
- KANSAS CITY
- Airport use
- Public
- Control tower
- No
- ARTCC
- KANSAS CITY (ZKC)
- Flight service (FSS)
- SAINT LOUIS · 1-800-WX-BRIEF
- NOTAM facility
- STL
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1991/03
- Distance from city
- 4 SW
Night operations
- Pilot-controlled lighting
- Usually keyed on CTAF 122.9 — confirm the click sequence in the Chart Supplement ↗
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Services fuel · repairs · oxygen · attendance
- Parking
- hangars
Ownership & management 2 contacts
Remarks FAA · 7 notes
General
- NTSD RY SAFETY AREA BYND EACH RY END & ALONG RY EDGES; RW 09 END HAS LARGE DROP-OFF; RY 27 INCORRECT TERRAIN GRADES WITH BRUSH & TREES; BRUSH, SMALL TREES, EXCESSIVE EDGE DROPS & DITCHES ALONG PVMT EDGES.
- HIGH GND, BRUSH, TREES, AND BLDGS PENETRATE PRIMARY AND TRANSITIONAL SURFACES & CLOSE TO RY EDGES.
- WILDLIFE ON & INVOF ARPT.
- FOR CD CTC ST LOUIS APCH AT 314-890-1017.
Obstructions
- POWERLINES 125 FT R AND L, 170 FT FM RWY END; +1-35 FT TREES, 118-200 FT FM RWY END, 70-125 FT R.
- +1-6 FT GND & BRUSH, 0-200 FT FM RY END, 100-145 FT L.
Contact
- AIRPORT PHYSICAL ADDRESS.
Nearby airports
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Also nearby: MO59 K & N Field (private) (3 NM) · MU89 Woodland Airstrip (private) (4 NM) · 66MO Ahlers Acres Airport (private) (4 NM) · 2MO7 Fawn Lake Airport (private) (6 NM) · 98MO Woodliff Airpark (private) (7 NM) · 6MO0 Blackhawk Airport (private) (8 NM)
About M71
Greensfield Airport (M71) is an airport in Moscow Mills, MO, at 559 ft MSL. It has 1 runway, the longest 3,227 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for M71, refreshed from the Aviation Weather Center and FAA NASR.
Does M71 have a control tower?
No. Greensfield Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at M71?
Greensfield Airport has 1 runway; the longest is 3,227 ft. See the Runways section for headings, surface, and lighting.
Where is M71?
Greensfield Airport is in Moscow Mills, MO, at an elevation of 559 ft MSL. Coordinates: 38.9018, -90.9603.
Fly out of M71 often?
Save M71 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 M71 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.