This page contains various pictures of the CARVEC system fitted to different model helicopters. Click on the small picture to see it in more detail. It will be updated with the latest images as the system development progresses.

A flight control system is only as good as its underlying inertial reference system. CARVEC has been extensively tested to make the system as reliable and robust as possible.

This video is flown by an experienced helicopter pilot with only 5 minutes previous flight-time with CARVEC. The whole flight is in CARVEC 'auto' mode where the helicopter attitude follows the right stick position.

It is essential that the underlying control system can be demonstrated to work in flight conditions exceeding that of a typical UAV. Only then is it safe to consider autonomous operation.

This video clip demonstrates the mount control and stabilisation features. It is taken from a 10m airship with an underslung servo-driven camera mount similar to those used on helicopters.

The entire stabilisation system adds less than 8oz and runs on the same 4.8v battery used for the servo-motors and receiver, requiring approx 70mA. The sensing unit sits on top of the mount and does not require any electronics fitting to the camera tray.

The clip is 12MB (windows media format) and is provided courtesy of Dave Langenegger of Skive Aviation AG, Zurich (www.skive.ch).

Here are some examples of the CARVEC system fitted to various helicopter types. Click the thumbnails for a larger image:

Hawk Raven (50 size, 120 deg CCPM)

Genesis (60 size engine, twin collective servos)

Raptor 30 with GPS receiver during development flight testing

Logo 20 electric (120 deg CCPM).