Love Me Before Dawn – Lindsay McKenna

Tess Hamilton met Shep Ramsey under purely social circumstances, but it was a matter of national security that provided the real basis for their relationship. Tess was working on a prototype airplane, and Shep was the man chosen to test its wings.For months her work on the plane had obsessed her, but now Shep had entered her heart and she was facing one frightening fact: If there were even one mistake in the plane, the man she loved would forfeit his life.