The Federal government did not wish to spend money on aviation while the economy was in poor condition.

But it doesn't mean that we only focus on aviation.

Where can you find this and other publications on aviation?

This invention gave him the financial freedom to focus on aviation.

Campbell was not familiar with the comic book when he got the part but quickly read it, in addition to books on aviation.

Some community leaders would rather shut the door on aviation now, fearing it could swing open later.

Her books on aviation are still widely admired and sought after.

Possible plans to raise fund from a tax on shipping or aviation have not been signed off.

It was the best he could do without taking the risk of flying on standard commercial aviation.

But they had not given up on aviation, and so had big, strong wings.