Calicut Airport - Glide slope (GS) or glide path (GP) A glide slope station uses an antenna array sited to one side of the runway touchdown zone. The GS signal is transmitted
![FAA chooses ground-based aviation navigation antennas from dB Systems for airspace infrastructure | Military Aerospace FAA chooses ground-based aviation navigation antennas from dB Systems for airspace infrastructure | Military Aerospace](https://img.militaryaerospace.com/files/base/ebm/mae/image/2017/04/content_dam_mae_online_articles_2017_04_glideslope_antenna_27_april_2017.png?auto=format,compress&fit=fill&fill=blur&w=1200&h=630)
FAA chooses ground-based aviation navigation antennas from dB Systems for airspace infrastructure | Military Aerospace
![Why do most glideslope transmitters bounce the lower beam off the ground, instead of simply transmitting it from an antenna lower down? - Aviation Stack Exchange Why do most glideslope transmitters bounce the lower beam off the ground, instead of simply transmitting it from an antenna lower down? - Aviation Stack Exchange](https://i.stack.imgur.com/lQasG.png)