He continued to develop the ability to achieve fully controlled flight.

There are many mountains on the island to help him achieve flight.

These included attempts to achieve flight from towers, city walls and cliffs.

He eventually achieved flight on only 5 to 6 hp at a speed of 20 mph.

Later in the series, Captain Carrot was able to achieve full flight.

But the engine was quite underpowered and the craft could not achieve flight.

They were the first vertebrates to achieve flight, and they did it in a way that was all their own.

It could hop off the ground but never achieved full flight.

We have no direct evidence of how they achieved flight but the living silverfish provides a clue.

In most cases the exact mechanism for achieving flight is never revealed.