Guidance on Sailplane Operations

Three Supplementary Instructions (SI) have been published to incorporate guidance material concerning sailplane operations into the Manual of Air Traffic Services (MATS) Part 1 (CAP 493) and the Flight Information Service Officer (FISO) Manual (CAP 797). Associated radiotelephony procedures are incorporated into the Radiotelephony Manual (CAP 413).

> CAP493 SI 2020-02
> CAP797 SI 2020-02
> CAP413 SI 2020-01