1
Runway
0
Frequencies
0
Procedures
0
NOTAMs
Quick Facts
FAA
9MI1
Elevation
883 ft MSL
Runways
1
Frequencies
0
Tower
No
Fuel
N/A
Coordinates
42.332, -85.297
Airport Information
Facility Type
HELIPORT
Elevation
883 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
CHICAGO
Coordinates
42.3317, -85.2967
Ownership
Public
Hours of Operation
Current Weather
METAR KAZO 131953Z 32016G23KT 10SM OVC028 08/02 A2999 RMK AO2 PK WND 33027/1919 SLP158 T00780017
Flight Category
MVFR
Wind
320° at 16 kt G23
Visibility
10+ SM
Temperature
7.8°C
Dewpoint
1.7°C
Altimeter
1015.70 inHg
Cloud Cover
OVC
Nearest weather from KAZO (16 NM away)
Observed 2026-05-13 19:53Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| H1 | 22 ft | 22 ft | CONC | - |
Active NOTAMs
No active NOTAMs for 9MI1.
Nearby Airports in Michigan
Nearest airports
- 4D0 — ABRAMS MUNI
GRAND LEDGE
- 4D0 — ABRAMS MUNI
GRAND LEDGE
- 57MI — Acme Skyport
Acme
- 44MI — AIRBATCO FLD
MULLIKEN
- 44MI — AIRBATCO FLD
MULLIKEN
Michigan airports
9MI1 Operational Overview
Location & Facility
CUSTER MAIN (9MI1) is a publicly owned heliport restricted to private use located in BATTLE CREEK, Michigan, United States. The field sits at an elevation of 883 feet above mean sea level (MSL) at coordinates 42.3317°N, 85.2967°W.
Helipads
CUSTER MAIN has 1 helipad. The longest pad (H1) measures 22 feet by 22 feet with a conc surface.
Communications & Operations
CUSTER MAIN is a non-towered (pilot-controlled) field.
Current Conditions
The current flight category at CUSTER MAIN is MVFR (Marginal VFR — reduced visibility or ceiling). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations.
Frequently Asked Questions
What is 9MI1?
9MI1 is the ICAO identifier for CUSTER MAIN, a public-use airport located in BATTLE CREEK, Michigan, United States.
How many runways does CUSTER MAIN have?
CUSTER MAIN (9MI1) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of 9MI1?
The field elevation of CUSTER MAIN is 883 feet above mean sea level (MSL).
Is fuel available at 9MI1?
No fuel types are currently listed for CUSTER MAIN. Contact the FBO directly for availability.
What are the current weather conditions at 9MI1?
The current flight category at CUSTER MAIN is MVFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at 9MI1?
There are currently no active NOTAMs for CUSTER MAIN.
How do I access complete data for 9MI1?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for CUSTER MAIN.
Where is CUSTER MAIN located?
CUSTER MAIN (9MI1) is located in BATTLE CREEK, Michigan, United States, at an elevation of 883 ft MSL.