OVER DEPLOYED 100,000 90,000 80,000 70,000 FOCAL PLANE INSOLATION = 445. 0 BTU/HR/FT2 FOCAL LENGTH = 51.960958 a/2, ONE HALF "SUN ANGLE" - 4. 65 x 10°3 RADIANS 60,000 NO ERROR 50,000 40,000 A-11 To receive 100 percent of the reflected energy, it is necessary to design a flux trap to the maximum error; however, this energy may not be realized because of increased reradiation of a larger flux trap mouth. If the trap is designed to the effective mirror rating, some energy loss is accepted. A-14 |