The map above is provided by the Open Glider Network (ONA). The objective of the Open Glider Network is to create and maintain a unified tracking platform for gliders and other GA aircraft. Currently OGN focuses on tracking aircraft equipped with FLARM, FLARM-compatible devices or OGN tracker.

Useful links:

• Spot the gliders (full screen)
• DSGC FLARM IDs
• OGN Wiki
• OGN Google group (registered access)
• North Hill Flight log (Kiss Technologies)

• FLARM live range analyser (Kiss Technolgies)
• OGN (FLARM) receivers range
• OGN Devices registration
• Glide and seek