1
Runway
1
Frequency
0
Procedures
0
NOTAMs
Quick Facts
FAA
21MU
Elevation
1,015 ft MSL
Runways
1
Frequencies
1
Tower
No
Fuel
N/A
Coordinates
36.565, -93.510
Airport Information
Facility Type
AIRPORT
Elevation
1,015 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
KANSAS CITY
Coordinates
36.5649, -93.5096
Ownership
Private
Hours of Operation
Current Weather
METAR KFWB 131635Z AUTO VRB04G14KT 8SM 24/04 A3015 RMK AO2 TSNO
Wind
VRB° at 4 kt G14
Visibility
8 SM
Temperature
24°C
Dewpoint
4°C
Altimeter
1021.10 inHg
Nearest weather from KFWB (10 NM away)
Observed 2026-05-13 16:35Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 18/36 | 2,800 ft | 40 ft | TURF | - |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| APT REMARK 1 WITH CTAF FREQ | 122.9 | THE PENINSULA |
Active NOTAMs
No active NOTAMs for 21MU.
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- null — Adams Field
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FAYETTE
Missouri airports
21MU Operational Overview
Location & Facility
THE PENINSULA (21MU) is a privately owned airport restricted to private use located in SHELL KNOB, Missouri, United States. The field sits at an elevation of 1,015 feet above mean sea level (MSL) at coordinates 36.5649°N, 93.5096°W.
Runways
THE PENINSULA has 1 runway. The longest runway (18/36) measures 2,800 feet by 40 feet with a turf surface.
Communications & Operations
THE PENINSULA is a non-towered (pilot-controlled) field. A total of 1 communication frequencies are published for this facility.
Frequently Asked Questions
What is 21MU?
21MU is the ICAO identifier for THE PENINSULA, a public-use airport located in SHELL KNOB, Missouri, United States.
How many runways does THE PENINSULA have?
THE PENINSULA (21MU) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of 21MU?
The field elevation of THE PENINSULA is 1,015 feet above mean sea level (MSL).
Is fuel available at 21MU?
No fuel types are currently listed for THE PENINSULA. Contact the FBO directly for availability.
What are the current weather conditions at 21MU?
Current weather data is updated when a new METAR is available. Check this page for the latest observation.
Are there active NOTAMs at 21MU?
There are currently no active NOTAMs for THE PENINSULA.
How do I access complete data for 21MU?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for THE PENINSULA.
Where is THE PENINSULA located?
THE PENINSULA (21MU) is located in SHELL KNOB, Missouri, United States, at an elevation of 1,015 ft MSL.