The objective of the NAVAID Modernization Program (NMP) is to define a network of ground-based navigation aids to supplement a fully-implemented, satellite-based ANS, through the largest navigation realignment undertaken in Canada to date.
We are taking a phased approach to ensure it is completed in the safest and most efficient manner. To find out which NAVAIDs have been decommissioned and which ones are scheduled, see the lists below.
Given the project’s size, complexity and long implementation timeline, NAV CANADA is committed to ongoing coordination with impacted users based on the change schedule and its implications. The time frame for each phase will be based on an Aeronautical Information Regulation and Control (AIRAC) cycle with a submission and review every five months. The completion date of the project is planned for May 2024.
Aklavik (YKD) - NDB
Déline (WJ) - NDB
Lac La Biche (YLB) - NDB
Tulita (ZFN) - NDB
Port Hawkesbury (PD) - NDB
Deer Lake (DF) - NDB
Bonaventure (YVB) - NDB
Bromont (ZBM) - NDB
Chute-des-Passes (DG) - NDB
Salluit (YZG) - NDB
Smith Falls (YSH) - NDB
Williams Lake (WL) - NDB
Ignace (ZUC) - NDB
Lansdowne House (YLH) - NDB
Ogoki Post (YOG) - NDB
Sachigo Lake (ZPD) - NDB
Campbellford (YCF) - VOR
Hearst (HF) - NDB
Hornepayne (YHN) - NDB
Pelee Island (PT) - NDB
Saint-Bruno-de-Guiges (YMB) - NDB
Rainbow Lake (YOP) - NDB
Vermillion (VG) - NDB
Atlin (YSQ) - NDB
Tuktoyaktuk (YUB) - NDB
Igloolik (YGT) - NDB
Fort McPherson (ZFM) - NDB
Fort Liard (YJF) - NDB
Teslin (ZW) - NDB
Argentia (UWP) - NDB
Sanikiluaq (YSK) - NDB
Smithers (TK) - NDB
Smithers (YD) - NDB
Gods Lake Narrows (YGO) - NDB
Churchill (YQ) - NDB
Fort Hope (YFH) - NDB
Bearskin Lake (ZBE) - NDB
Cochrane (CN) - NDB
Earlton (YXR) - NDB
Kapuskasing (YYU) - NDB
Igloolik (YGT) - NDB
Burwash (DB) - NDB
High Level (OJ) - NDB
Peace River (PE) - NDB
Slave Lake (YZH) - NDB
Wainwright (YMV) - VOR
Dawson Creek (DQ) - NDB
West Arm (MG) - NDB
Grise Fiord (YGZ) - NDB
Kugaaruk (YBB) - NDB
Sanikiluaq (YSK) - NDB
Kuujjuaq (VP) - NDB
Sherbrooke (SC) - NDB
Sherbrooke (YSC) - VOR
Anahim Lake (UAB) - NDB
Quesnel (YQZ) - NDB
Vancouver* (ZVR) - NDB
*Revocation date January 30, 2020
Fond-du-Lac (ZFD) - NDB
Deer Lake (YVZ) - NDB
Cat Lake (YAC) - NDB
Pikangikum (YPM) - NDB
Kasibonika* (YAQ) - NDB
*Revocation date December 5, 2019
Muskoka (YQA) - NDB
London (XU) - NDB
Thames (ZXU) - NDB
Aylmer (YQO) - VOR
Wiarton (VV) - NDB
Sarnia (ZR) - NDB
Springbank (YBW) - VOR
Wrigley (YWY) - VOR
Wrigley (WY) - NDB
Sachs Harbour (YSY) - NDB
Whitecourt (ZU) - NDB
McLeod (FH) - NDB
Bluenose (ZNS) - NDB
Split Crow (ZHZ) - NDB
Rigolet (JC) - NDB
Hopedale (HO) - NDB
Eric (UAC) - NDB
Akulivik (YKO) - NDB
Kangiqsualujjuaq (YLU) - NDB
Kimmirut (YLC) - NDB
Sandspit (ZP) - NDB
Dead Tree (ZZP) - NDB
Buffalo Narrows (VT) - NDB
Key Lake (YKJ) - VOR
St. Andrews (AV) - NDB
Manitouwadge (YMG) - NDB
Meadow Lake (YLJ) - NDB
Yorkton (QV) - NDB
Wollaston Lake (ZWL) - NDB
Gore Bay (YZE) - NDB
Fort Good Hope (YGH) - VOR
Fort Good Hope (GH) - NDB
Pigeon (JW) - NDB
Calgary (YC) - NDB
Turner Valley (TV) - NDB
Sarcee (ZYC) - NDB
Grindstone (YGR) - VOR
Charlo (CL) - NDB
St-Jean (YJN) - VOR
Havre St-Pierre (YGV) - NDB
Champion (EF) - NDB
Brilliant (YK) - NDB
Castlegar (CG) - NDB
Enderby (NY) - NDB
Enderby (YNY) - VOR
Harper Ranch (YZK) - NDB
Kamloops (YKA) - NDB
Wapisk (YAT) - NDB
Ameson (YAN) - VOR
Berens River (YBV) - NDB
Weagamow Lake (ZRJ) - NDB
Webequie (YWP) - NDB
Kirkland Lake (YKX) - NDB
Meadowvale (ZLP) - NDB
Beechy (BY) - NDB
Edmonton (XD) - NDB
Empress (YEA) - VOR
Gjoa Haven (YHK) - NDB
Aupaluk (YLA) - NDB
Beauce (VLV) - VOR
Charlevoix (ML) - NDB
Inukjuak (YPH) - NDB
Kangiqsujjuaq (YKG) - NDB
La Tuque (YLQ) - NDB
Lourdes-de-Joliette (UFX) - VOR
Matagami (NM) - NDB
Montreal (UL) - NDB
Montreal/Mirabel (YMX) - VOR
Nakina (QN) - NDB
Ottawa (YRR) - NDB
Quebec (OU) - NDB
Rimouski (YXK) - NDB
Umiujaq (YMU) - NDB
Abbotsford (LU) - NDB
Ashcroft (YZA) - NDB
Comox (QQ) - NDB
Dryden (ZHD) - NDB
La Ronge (VC) - NDB
Lynn Lake (YL) - NDB
North Battleford (QW) - NDB
Thompson (TH) - NDB
Thompson (ZTH) - NDB
Killaloe (YXI) - VOR
Simcoe (YSO) - VOR
Sudbury (YSB) - VOR
Sudbury (ZSB) - NDB
Chesterfield Inlet (YCS) - NDB
Fort Resolution (FR) - NDB
Fort Simpson (FS) - NDB
Fort Smith (SM) - NDB
Fort St. John (XJ) - NDB
Naujaat (YUT) - NDB
Watson Lake (QH) - NDB
Whale Cove (YXN) - NDB
Fort McMurray* (MM) - NDB
*Revocation date May 19, 2022
Yarmouth (AC) - NDB
Yarmouth (QI) - NDB
Yarmouth (YQI) - VOR
Churchill Falls (UM) - NDB
St. Anthony (AY) - NDB
St. John's (ZNF) - NDB
Matane (ME) - NDB
Schefferville (YKL) - VOR
Tasiujaq (YQT) - NDB
Schefferville (KR) - NDB
Dryden (YHD) - NDB
Kenora* (YQK) - NDB
Red Lake* (RL) - NDB
*Revocation date March 24, 2022
St. Catharines (SN) - NDB
Toronto (ZTO) - NDB
Toronto/Buttonville (KZ) - NDB
Moosonee (MO) - NDB
Oshawa (OO) - NDB
Fort Albany (YFA) - NDB
Elliot Lake (YEL) - NDB
Beaver Creek (YXQ) - NDB
Fort Chipewyan (PY) - NDB
Stephenville (YJT) - VOR
Stephenville (ZJT) - NDB
Gander (QX) - NDB
Port Menier (PN) - NDB
St-Honore (YRC) - NDB
Gaspe (GP) - NDB
Maniwaki (YMV) - NDB
Rivière-Du-Loup (RI) - NDB
Mont-Joli (YY) - NDB
Mont-Joli (YYY) - VOR
Wemindji (YNC) - NDB
Blanc-Sablon (BX) - NDB
Chevery (YHR) - NDB
Quaqtaq (UHA) - NDB
Penticton (YYF) - NDB
Broadview (YDR) - VOR
Prince Albert (ZPA) - NDB
Toronto Island (TZ) - NDB
Brantford (FD) - NDB
Waterloo (ZKF) - NDB
Lethbridge (QL) - NDB
Edmonton (ZET) - NDB
Edmonton (ZZD) - NDB
Edmonton (ZAB) - NDB
Montreal/Mirabel (ZMM) - NDB
Montreal/Mirabel (ZMX) - NDB
Montreal/Mirabel (ZMR) - NDB
Quebec (BV) - NDB
Quebec (QB) - NDB
Eastmain (ZEM) - NDB
Saint-Augustin (YIF) - NDB
Sydney* (QY) – NDB
*Revocation Date: April 20, 2023
Prince George (ZXS) - NDB
Prince George (XS) - NDB
Dafoe* (VX) - NDB
Fort Frances (YAG) - NDB
Dauphin* (DN) - NDB
Winnipeg (BM) - NDB
Winnipeg* (WG) - NDB
Winnipeg (ZWG) - NDB
Winnipeg (LF) - NDB
The Pas** (YQD) - VOR
Marathon** (YSP) - VOR
*Revocation date April 20, 2023
**Revocation date February 23, 2023
Mans (YMS) - VOR
Toronto (ZYZ) - NDB
Chapleau* (YLD) - NDB
Midland (YEE) - VOR
*Revocation date April 20, 2023
Whitehorse (ZXY) - NDB
Whitehorse (JB) - NDB
Whitehorse* (PJ) - NDB
Fort St. John* (ZXJ) - NDB
Fort Nelson* (YE) - NDB
*Revocation date: August 10, 2023
Port Hardy (ZT) - NDB
Penticton (UNT) - NDB
Abbortsford* (WC) - NDB
Abbortsford* (XX) - NDB
Victoria (YJ) - NDB
Penticton (ON) - NDB
Powell River (YPW) - NDB
*Revocation date: October 5, 2023
Prince Albert (PA) - NDB
Dauphin* (YDN) - VOR
Yorkton* (YQV) - VOR
The Pas (QD) - NDB
Winnipeg (ZWW) - NDB
Winnipeg (ZWN) - NDB
*Revocation date: August 10, 2023
Windsor* (QG) - NDB
*Revocation date: October 5, 2023
Grande Prairie (QU) – NDB
Edmonton* (YEG) - VOR
*Revocation Date: January 25, 2024
Charlottetown (YYG) – VOR
Sydney (YQY) – VOR
Saint John* (ZST) – NDB
Saint John* (SJ) – NDB
Saint John* (YSJ) – VOR
*Revocation Date: March 21, 2024
Saguenay (VBS) – VOR
La Grande-4 (YFM) – NDB
Ottawa* (OW) – VOR
Sept-Iles (YZV) – VOR
Kingston (YGK) – NDB
Montréal/St Hubert* (ZHU) – NDB
Rivière du Loup (YRI) – VOR
Ottawa* (YOW) – NDB
*Revocation Date: January 25, 2024
Hope* (HE) – NDB
Nanaimo* (YCD) – NDB
Vancouver (VR) – NDB
Tofino (YAZ) – NDB
*Revocation Date: March 21, 2024
Norway House (YNE) – NDB
Saskatoon (ZSS) – NDB
Saskatoon (YXE) – VOR
Saskatoon (XE) – NDB
Coehill (VIE) – VOR
Wawa (YXZ) – VOR
North Bay (YYB) – VOR
Sudbury (SB) – NDB
Fredericton (FC) – NDB
Fredericton (YFC) – VOR
Moncton (ZMN) – NDB
Moncton (ZQM) – NDB
Moncton (YQM) – VOR
Moncton (QM) – NDB
Québec* (YQB) – VOR
*Revocation Date: October 31, 2024
Victoria* (YYJ) – VOR
Victoria* (MB) – NDB
Victoria* (AP) – NDB
*Revocation Date: December 26, 2024
Langruth (VLR) – VOR
Sioux Narrows (VBI) – VOR
Swift Current (YYN)*** – VOR
Brandon (YBR)*** – VOR
Brandon (BR)*** – NDB
Thunder Bay* (YQT) – VOR
Thunder Bay (QT)* - NDB
Regina (ZQR) – NDB
Regina (ZRS) – NDB
Regina (QR) – NDB
Winnipeg (YWG)** – VOR
Lumsden (VLN)*** – VOR
*Revocation Date: July 11, 2024
**Revocation Date: September 5, 2024
***Revocation Date: April 17, 2025
Hamilton* (HM) – NDB
Hamilton** (ZHM) – NDB
Hamilton** (ZHA) – NDB
*Revocation Date: October 31, 2024
**Revocation Date: April 17, 2025