1 “... instead assumes complete knowledge of the past, present and future time history of the trajectory...”

2 “... engineering. The theory has developed from the early phase of its history, when the basic tool was essentially...”

3 “... engineering. The theory has developed from the early phase of its history, when the basic tool was essentially...”

4 Table of Contents: “... of Helicopters -- 16.1 Introduction -- 16.2 Project History -- 16.3 The COSY Program -- 16.4 Hardware System...”