He is an avid amateur pilot and aircraft builder.

The company's primary business was the sale of engines to aircraft builders.

The two companies sell to both commercial and military aircraft builders.

Two years after his job disappeared, Robert Muse still thinks of himself as an aircraft builder.

They then encounter Svend Olsen, an aircraft builder in need of financing.

As a young man Espenlaub served as a joiner to aircraft builders.

His son Gustav Otto grew up to become an aircraft builder.

Even now, so long after his job disappeared, he thinks of himself as an aircraft builder.

Initially this aircraft builder was known particularly for its seaplanes.

Incidentally, Bell was the third major aircraft builder to occupy the site.