Merrill Ranch Ultralight Flightpark UltralightPrivate

01OK · Mounds, OK · 706 ft elevation · Non-towered

Overview Weather Runways Comms & NavAids Charts Services & info

Airport information

FAA LID: 01OK
Coordinates: 35.8954, -96.0261
Elevation: 706 ft MSL
Sectional chart: DALLAS-FT WORTH
Airport use: Private
Control tower: No
ARTCC: KANSAS CITY (ZKC)
Flight service (FSS): MC ALESTER
Segmented circle: No
Activated: 2018/07
Distance from city: 2 NE

Weather

METAR observed

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TAF forecast

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Sun & FAA night 2026-06-21

Event	Local (CDT)	UTC
Morning civil twilight Loggable night ends	05:38 AM	10:38Z
Sunrise	06:08 AM	11:08Z
Sunset	08:44 PM	01:44Z
Evening civil twilight Loggable night begins	09:14 PM	02:14Z

Loggable night (§1.1)

09:14 PM → 05:38 AM

Night currency (§61.57)

09:44 PM → 05:08 AM

Plan a flight from 01OK

Destination (ICAO)

TAS (kt)Burn (gph)Reserve (hr)Wind from (°)Wind (kt)

Runway 17/35

760 ft · Turf (Fair)

Heading: n/a
Traffic pattern: Left

Heading: n/a
Traffic pattern: Left

Runway 18/36

760 ft · Turf (Fair)

Heading: n/a
Traffic pattern: Left

Heading: n/a
Traffic pattern: Left

Headings shown are true (magnetic variation unavailable).

Will it fit? Your aircraft's required runway length (from the POH) — checked against every runway here

ft · ≥1.5× comfortable, under 1.25× tight · saved across airports

Runway	Length	Your margin
17/35	760 ft
18/36	760 ft

Nearby navigation aids

NavAid	Type	Freq	Radial / Dist magnetic
GNP · Glenpool	VOR-DME	110.60	r235° / 3.2 NM
OKM · Okmulgee	VOR-DME	114.90	r319° / 14.4 NM
TUL · Tulsa	VORTAC	114.40	r205° / 21.4 NM
MEE · Davis	VOR	108.60	r288° / 35 NM

VFR sectional

Open 01OK on the VFR sectional (SkyVector) ↗

No published instrument procedures or Chart Supplement for 01OK. VFR sectional link above.

Ownership & management

Owner

SCOTT MERRILL

18409 S 27TH W AVE, MOUNDS, OK

918-688-9184

Manager

SCOTT MERRILL

18409 S 27TH W AVE, MOUNDS, OK

918-688-9184

Nearby airports

54OK · Ambassador Ultralightport (2 NM)OL35 · Aviation Acres AirportPrivate (3 NM)OK13 · Erroport Airport (4 NM)2OK4 · Ragwing Acres AirportPrivate (5 NM)2OL2 · Myers Field Ultralight FlightparkPrivate (5 NM)51OK · Eagle Creek AirportPrivate (6 NM)

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 01OK 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 01OK

Merrill Ranch Ultralight Flightpark (01OK) is an ultralight in Mounds, OK, at 706 ft MSL. It has 2 runways, the longest 760 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 01OK, refreshed from the Aviation Weather Center and FAA NASR.

Does 01OK have a control tower?

No. Merrill Ranch Ultralight Flightpark is a non-towered (pilot-controlled) ultralight; use the published CTAF/UNICOM on the Comms & NavAids tab.

What is the longest runway at 01OK?

Merrill Ranch Ultralight Flightpark has 2 runways; the longest is 760 ft. See the Runways tab for headings, surface, and lighting.

Where is 01OK?

Merrill Ranch Ultralight Flightpark is in Mounds, OK, at an elevation of 706 ft MSL. Coordinates: 35.8954, -96.0261.

Fly out of 01OK often?

Save 01OK 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.

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