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KGUS

GUS

Grissom Air Reserve Base · Peru

Key Facts

Technical summary and operational standards.

ILS Approach StatusILS FREQUENCIES VERIFIED ✅

Field Elevation

812 ft / 247 m

Transition Altitude

18,000 ft

Primary Channel

TWR 133.70 MHz (TWR)

Runway Summary

05/2312,501 ftAsphaltLIGHTED

Details Runways Frequencies Navaids Nearby

Mission Briefing & Tools

Direct calculators and pre-filled resources for this airport.

SkyVector FlightAware Live METAR Satellite

Less math, more flying. Did this save your approach? 🛬

Briefing for Grissom Air Reserve Base (KGUS), United States. This facility features 1 active runways with an elevation of 812 ft. Verified ILS frequencies are available for precision approaches.Maintain a Transition Altitude of 18,000 ft for altimeter reset.

Airport Details

Full geographical and organizational metadata.

Full Name

Grissom Air Reserve Base

ICAO / IATA

KGUS / GUS

Municipality

Peru

Country

Region

US-IN

GPS Coordinates

40.648102, -86.152100

Transition Altitude

18,000 ft

Official Website

Wikipedia

Runways & ILS Approach Data

Detailed dimensions and verified landing frequencies.

Runway 05 / 23

ILSLIGHTED

Crosswind 05 Crosswind 23 TOD VDP

Length: 12,501 ft / 3,810 m
Surface: Asphalt
Heading: 44.4° / 224.4°

RWY 05

109.50 MHz

ID: GUS | CRS: 46°

RWY 23

109.50 MHz

ID: RSM | CRS: 226°

Nearby Navaids

VOR, NDB, DME stations in the vicinity.

GGP · NDB (Logansport)263 kHz

732 ft · Associated: None
40.709202, -86.373596

IWH · NDB (Wabash)329 kHz

792 ft · Associated: None
40.763699, -85.797699

OKK · VORTAC (Kokomo)113,500 kHz

830 ft · Associated: None
40.527802, -86.057999

GUS · VORTAC (Grissom)108,450 kHz

810 ft · Associated: KGUS
40.644901, -86.151703

Communication Frequencies

ATC and advisory channels.

A/D A/D INITIAL CONTACT

121.05 MHz

A/D GRISSOM A/D WEST

123.85 MHz

A/D GRISSOM A/D SECONDARY

135.35 MHz

ATIS ATIS

108.45 MHz

CLD CLNC DEL

128.43 MHz

CTR CHICAGO CTR

121.05 MHz

GND GND

128.43 MHz

PMSV PMSV METRO

34.46 MHz

PTD PTD

372.20 MHz

TWR TWR

133.70 MHz

Nearby Airports

Alternatives in the vicinity.

Purdue University Airport

Delaware County Johnson Field

Fort Wayne International Airport

Indianapolis International Airport

Porter County Municipal Airport

Data Source: OurAirports · Technical Briefing Jan 2026
ILS Data Source: AIP / FAA NASR Cycle Verified