Southwest Jiaotong University Development of Basic Navigation Satellite Concept 1964-1967 SYSTEMATIC STUDY OF EVERY WILD IDEA IMAGINABLE CONVERGED ON“ PSEUDORANGING”IN1967 MAJOR STUDY CONTRACTS LET IN 1968TO TUNE THE CONCEPT Motto Adopted by the Joint Program Office on GPS Program The mission of this program is to 1. Drop 5 bombs in the same hole, and 2. Build a cheap set that navigates(<$10,000), and dont you forget it! 卫星定位技术与方法—一袁林果 2005-2-256 Development of Basic Navigation Satellite Concept 1964-1967 • SYSTEMATIC STUDY OF EVERY WILD IDEA IMAGINABLE • CONVERGED ON “PSEUDORANGING” IN 1967 • MAJOR STUDY CONTRACTS LET IN 1968 TO TUNE THE CONCEPT 卫星定位技术与方法——袁林果 2005-2-25 12 The mission of this Program is to: 1. Drop 5 bombs in the same hole, and 2. Build a cheap set that navigates (<$10,000), and don’t you forget it! Motto Adopted by the Joint Program Motto Adopted by the Joint Program Office on GPS Program