Engineers will exploit the simplicity and utility of high-frequency predictions of radar cross section (RCS). Managers will appreciate the impact of radar echo reduction measures on overall system performance. Analysts will use the exact and general formulation of the radar echo prediction problem. The reference information and advanced material will be used by students, practising engineers, and radar echo specialists. Upgraded and expanded by over 20% this second edition helps the nonspecialist understand how radar echo requirements may influence design objectives.