1. 2. J. H. Simons, 1964 . Some applications of side-looking airborne radar. Proc. Third Symp. Remote Sensing of Environment : 563 -571 . Infrared Physics Lab. Univ. Mich. Ann Arbor, Mich.
2. 3. R. F. Schmidt, 1964 . Radar mapping of Venus from an orbiting spacecraft. Proc. Third Symp. Remote Sensing of Environment : 51 -61 . Infrared Physics Lab. Univ. Mich. Ann Arbor, Mich.
3. A High-Resolution Radar Combat-Surveillance System
4. Some Early Developments in Synthetic Aperture Radar Systems