ST3400H Database Information
The ST3400H HeliTAWS database consists of four files for the following datasets: airports, geographic overlay (water bodies and roads), obstacles, and terrain.
Current database revision dates as shown during startup:
Terrain Revision: 30NOV18
Obstacle Revision: 01JAN21
Airport Revision: 25FEB21 (Information from Jeppesen cycle 2101)
Overlay Revision: 01JAN13
Database updates are available on a yearly subscription basis. Please contact Sandel to order and download an update.
WIREWATCH® Transmission Line Coverage Information
Currently, transmission line data is available the United States, Canada and New Zealand. This data is updated as part of the obstacle database file.
HeliTAWS Transmission Line Coverage – USA and Canada (721 kB)