TAILWINDS
Aviation Training News To Keep You Current
AC 90-108: RNAV Substitution Rules Every IFR Pilot Must Know
The CTS Team
July 30, 2026
In-Flight Safety » AC 90-108: RNAV Substitution Rules Every IFR Pilot Must Know AC 90-108 Explained: Using RNAV in Place of Ground-Based Navaids Can your GPS legally replace that VOR on your next instrument approach? The answer depends on more variables than most pilots realize. FAA Advisory Circular AC 90-108—active
AC 90-108: RNAV Substitution Rules Every IFR Pilot Must Know
The CTS Team
July 30, 2026
In-Flight Safety » AC 90-108: RNAV Substitution Rules Every IFR Pilot Must Know AC 90-108 Explained: Using RNAV in Place of Ground-Based Navaids Can your GPS legally replace that VOR on your next instrument approach? The answer depends on more variables than most pilots realize. FAA Advisory Circular AC 90-108—active
Ground Operations
The CTS Team
April 23, 2020
Aviation News & Updates
The CTS Team
April 21, 2020
Training Updates
The CTS Team
April 16, 2020
Aviation News & Updates
The CTS Team
April 14, 2020
Aviation News & Updates
The CTS Team
April 9, 2020
Health and Medical
The CTS Team
April 7, 2020
Aviation News & Updates
The CTS Team
April 2, 2020
Health and Medical
The CTS Team
March 26, 2020
Training Updates
The CTS Team
March 23, 2020
Training Updates
The CTS Team
March 20, 2020