CCAS | VFR Collision Avoidance 4+
safe the sky
Hermann Hoelter
Designed for iPad
-
- Free
Screenshots
Description
CCAS (pronounced CEE-kas) is an aircraft collision avoidance system, especially used by VFR pilots. CCAS operates in lower airspaces, depending on the terrain from ground level up to 5,000 ft AGL.
- How it works -
Each CCAS client periodically sends its own position to the CCAS network. On the other hand, the CCAS servers broadcast all relevant traffic around this position back to the CCAS client. By using standard TCP connections combined with a highly optimized protocol, this operates almost in real-time.
Besides other CCAS users, the server also broadcasts traffic information from different other sources, such as ADS-B, as well as OGN/FLARM, in order to have as much information as possible.
You can easily connect CCAS to your navigation app (e.g. VFRnav). This means that traffic is displayed directly on the moving map. Traffic data is transmitted via GDL90. In addition, CCAS can be used as a proxy for other traffic data sources such as Stratux, FLARM or ADS-B receivers.
- How to use -
In order to use CCAS and help increase safety in the air, simply download the official CCAS client. It's completely free by the way!
Important note on privacy: No registration is necessary. Upon the first launch of the client, a random ID is generated on the device. Every position message is sent encrypted and only provided to other users of CCAS network in immediate proximity. No flight history is saved.
- How to contribute -
Simply use the client. Every pilot using CCAS makes an important contribution to make the airspace safe.
What’s New
Version 24.03.0
v24.03.0
new: option to set own aircraft id
v24.02.0
fix: could not connect to some app on some devices
v23.12.1
new: map view added
fix: some ui improvements
breaking change: changed default port to 4000 in order to support all flight nav apps
App Privacy
The developer, Hermann Hoelter, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary based on, for example, the features you use or your age. Learn More
Information
- Provider
- Hermann Hoelter
- Size
- 67.9 MB
- Category
- Navigation
- Compatibility
-
- iPhone
- Requires iOS 12.0 or later.
- iPad
- Requires iPadOS 12.0 or later.
- iPod touch
- Requires iOS 12.0 or later.
- Mac
- Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
- Apple Vision
- Requires visionOS 1.0 or later.
- Languages
-
English
- Age Rating
- 4+
- Location
- This app may use your location even when it isn’t open, which can decrease battery life.
- Copyright
- © 2021-2024 CCAS Nonprofit Associations
- Price
- Free