Abstract: Disclosed is an apparatus for coupling an SiC reflex mirror, configured to mount an SiC reflex mirror formed on a plurality of points and having a cylindrical portion on one surface thereof, to a mounting plate. The apparatus includes: an insertion portion having a vertical portion having a curved shape and attached to inside of the cylindrical portion, and a horizontal portion integrally formed with the vertical portion and formed to cross the vertical portion; an adhesive provided between the vertical portion and an inner circumferential surface of the cylindrical portion, and configured to attach the insertion portion to the cylindrical portion; a fixing portion having one end fixed to the horizontal portion, having another end fixed to the mounting plate, and configured to fix the SiC reflex mirror to the mounting plate; and a coupling member configured to fix the fixing portion to the insertion portion.

Abstract: Disclosed is an apparatus for coupling an SiC reflex mirror, configured to mount an SiC reflex mirror formed on a plurality of points and having a cylindrical portion on one surface thereof, to a mounting plate. The apparatus includes: an insertion portion having a vertical portion having a curved shape and attached to inside of the cylindrical portion, and a horizontal portion integrally formed with the vertical portion and formed to cross the vertical portion; an adhesive provided between the vertical portion and an inner circumferential surface of the cylindrical portion, and configured to attach the insertion portion to the cylindrical portion; a fixing portion having one end fixed to the horizontal portion, having another end fixed to the mounting plate, and configured to fix the SiC reflex mirror to the mounting plate; and a coupling member configured to fix the fixing portion to the insertion portion.

Abstract: An environmental control apparatus includes (A) a condensation air flow loop in which a fan driven when the aircraft is moved on the ground or flies performs a thermal exchange with a condenser of a cooling/heating flow loop; (B) the cooling/heating flow loop, including an evaporator, a compressor configured to have a rotating shaft coupled to the shaft of a ram air turbine, a condenser configured to perform a thermal exchange by the condensation air flow loop, and an expansion valve configured to expand the refrigerant condensed by the condenser, wherein the evaporator, the compressor, the condenser, and the expansion valve are interconnected by a refrigerant circulation line; (C) an air circulation loop for circulating and supplying cooled or heated air to a camera/electronic unit so that the camera/electronic unit maintains a constant temperature; and (D) a controller for controlling the driving of the elements in each of the loops.

Abstract: An environmental control apparatus includes (A) a condensation air flow loop in which a fan driven when the aircraft is moved on the ground or flies performs a thermal exchange with a condenser of a cooling/heating flow loop; (B) the cooling/heating flow loop, including an evaporator, a compressor configured to have a rotating shaft coupled to the shaft of a ram air turbine, a condenser configured to perform a thermal exchange by the condensation air flow loop, and an expansion valve configured to expand the refrigerant condensed by the condenser, wherein the evaporator, the compressor, the condenser, and the expansion valve are interconnected by a refrigerant circulation line; (C) an air circulation loop for circulating and supplying cooled or heated air to a camera/electronic unit so that the camera/electronic unit maintains a constant temperature; and (D) a controller for controlling the driving of the elements in each of the loops.