Section 4. U.S. Special Telephony/Call Signs

Telephony/Call Sign

Identifier

Company or Operating Agency

Expiration Date

AIR SIX

ARSIX

NYC Environmental Protection (New Windsor, NY)

24-Feb-2027

ARCK

ARCK

University of Notre Dame (South Bend, IN)

31-July-2023

BATTLEBORN

BTLBN

Nevada Department of Transportation (Carson City, NV)

N/A

CLASSIC RACER

CLRCR

Air Race Classic, Inc. (Kent, WA)

24-Feb-2027

ENERGY

ENRGY

U.S. Department of Energy

N/A

FEMA

FEMA

Federal Emergency Management Agency

N/A

FIRE DEMON

FRDMN

Wake Forest Fire Department (Wake Forest, NC)

17-Mar-2027

FLIGHT VAL

FLTVL

FAA Flight Standards Service, Flight Procedures Implementation and Oversight Branch

N/A

KESTREL

KSTRL

Boom Technology, Inc. (Englewood, CA)

31-Dec-2027

LAUREL

LAURL

Pennsylvania Department of Transportation

N/A

LEAD

LEAD

U.S. Forest Service (Ogden, UT)

N/A

METRO FIRE

MFIRE

Sacramento Fire Department (Sacramento, CA)

N/A

NASA

NASA

National Aeronautics and Space Administration

N/A

NOAA

NOAA

National Oceanic and Atmospheric Administration

N/A

OUTLANDER

OTLDR

Sandia National Labs (Albuquerque, NM)

27-Oct-2027

RINCON

RNCON

Arizona Scorpions Formation Flying Group (Tucson, AZ)

1-May-2027

ROOSEVELT

RSVLT

North Dakota Department of Transportation (Bismarck, ND)

1-June-2022

SAILFISH

SFISH

Seminole Tribe of Florida (Fort Lauderdale, FL)

24-Feb-2027

TASI

TASI

FAA Flight Standards Service, Flight Program Division

N/A

TORA

TORA

TORA TORA TORA COMMEMORATIVE AIR FORCE

25-Apr-2023

WILDLAND

WLDLD

Colorado Division of Fire Prevention and Control (Englewood, CO)

N/A