Glider Viewer is designed to showcase real-time Open Glider Network aircraft data from over the world in a 3D environment. It allows you to watch live glider, paraglider and hang glider flights from stunning, immersive perspectives. The biggest benefit, however, is that all flights can be viewed in real time.

Launch Glider Viewer Demo in Your Browser

This is a limited version with reduced functionality and without Live mode. This is just a demo to give you an idea of what Glider Viewer looks like.
The real fun is in Live Mode – See Download section below
Live Airfield Selection Menu


Scan and Find
Find the action in seconds—whether it’s gliders or paragliders. Glider Viewer lets you explore all available online data or jump to any location on Earth using latitude and longitude coordinates (e.g. Gaisberg North – Salzburg – Austria: 47.80431, 13.11053).
Live Scenes




Flight Maneuvers


Live Weather & Volumetric Clouds


Combining Live and Recorded Flights


Special Features
Glider Viewer has some additional features like:

Download Glider Viewer
Glider Viewer with all features and Live mode is available for Windows®, macOS® and Android® as a full stable Demo Version (0.3.2)

*Apple is very restrictive when it comes to software that is not downloaded from the Apple Store. However, Glider Viewer can still be opened. In this video, you can see how it works: How to verify an app on my Mac
For anyone with security concerns. You can check the files here – https://www.virustotal.com/gui/home/upload
Personal Note
My name is OJ. I am an independent solo developer, and I program in my spare time. Out of curiosity, I wanted to see if it was possible to display live airport traffic in a 3D view using ADS-B data. The result of this endeavor is what I call Airport Live Traffic Viewer. In a second project I wanted to see if it was possible to display live and recorded glider flights. The result of this endeavor is what I call Glider Viewer.
Both applications are in the alpha stage and are available as fully functional, stable, and free demo versions. Free also means that this is non-commercial software. Airport Live Traffic Viewer and Glider Viewer uses APIs and data access that a developer is allowed to use.
Since the projects has proven to be technically successful, I aim to make it accessible to more people. Through this, I hope to build a community where I can engage in informal exchanges and discussions.
