U.S. DEPARTMENT OF TRANSPORTATION
FEDERAL AVIATION ADMINISTRATION

ORDER
JO 7110.10W
Effective Date:
March 7, 2013
 
     
Subject:  Flight Services
  Includes:  Change 1 effective 8/22/13
 

PILOT/CONTROLLER

GLOSSARY

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PURPOSE

a. This Glossary was compiled to promote a common understanding of the terms used in the Air Traffic Control system. It includes those terms which are intended for pilot/controller communications. Those terms most frequently used in pilot/controller communications are printed in bold italics. The definitions are primarily defined in an operational sense applicable to both users and operators of the National Airspace System. Use of the Glossary will preclude any misunderstandings concerning the system's design, function, and purpose.

b. Because of the international nature of flying, terms used in the Lexicon, published by the International Civil Aviation Organization (ICAO), are included when they differ from FAA definitions. These terms are followed by [ICAO]. For the reader's convenience, there are also cross references to related terms in other parts of the Glossary and to other documents, such as the Code of Federal Regulations (CFR) and the Aeronautical Information Manual (AIM).

c. This Glossary will be revised, as necessary, to maintain a common understanding of the system.

EXPLANATION OF CHANGES

d. Terms Added:
AREA NAVIGATION (RNAV) GPS PRM APPROACH
LOCALIZER TYPE DIRECTIONAL AID (LDA) PRM APPROACH
SIMULTANEOUS OFFSET INSTRUMENT APPROACH (SOIA)

e. Terms Deleted:
DF
DF APPROACH PROCEDURE
DF FIX
DF GUIDANCE
DF STEER
DIRECTION FINDER
UDF
UVDF
VDF

f. Terms Modified:
CONTROLLER PILOT DATA LINK COMMUNICATIONS (CPDLC)
GLOBAL NAVIGATION SATELLITE SYSTEM (GNSS)
GLOBAL POSITIONING SYSTEM (GPS)
ILS PRM APPROACH
LORAN
NIGHT
PRECISION RUNWAY MONITOR (PRM)
SECURITY NOTICE (SECNOT)

g. Editorial/format changes were made where necessary. Revision bars were not used due to the insignificant nature of the changes.

 

 

 
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