Description
To move a drone up by using helium and bringing it down by drawing in air to increase the weight.
What sets this drone apart from conventional drones are that: It does not require power to stay up for prolonged periods of time (Days) and that it can harness the different wind directions prevailing at different altitudes to move around as needed.

Vision

With consideration to the time frame and budget, a small scale version of the project will be carried out.

1. To prove that it can go up and down simply by pumping in/evacuating air from the drone.

2. Nothing should be tethered to the drone from the ground to provide power or air.

3. To lift a payload of 800g (Excluding balloon weight)

4. To hover at a specified height as commanded.