Manufacturer

Country

Products

Park Air Systems Ltd.

United Kingdom

Ground/Air Comms. Systems

Frequentis AG

Austria

Voice Switching System/ATC

TCI/BR

U.S.A.

HF Frequency Management Systems

Northrop Grumman

U.S.A.

Naval Electronic & Weapons Systems

S.I.T.T.I. S.p.A.

Italy

VCCS

TCOM, LP

U.S.A.

Surveillance Aerostats

Vaisala Oyj

Finland

Meteorological Equipment

Thales GmbH

Germany

Navigational Aids Equipment/ADS-B/

M-LAT

F.W. Breithaupt & Sohn

Germany

Theodolite

Airways International

Ltd.

New Zealand

Aviation related products