US 4,288,845 AGranted

Aerial refueling receptacle floodlights-spoiler and fuselage, nose mounted

AssigneeThe United States of America as represented by the Secretary of the Air Force

InventorsWilma L. Finsness, Richard I. McMonagle, Edward M. Sedenquist

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Abstract

A floodlight illumination system, in structural combination with a fuel-receiving aircraft having an aerial refueling receptacle, that permits efficient and effective in-flight night refueling of the aircraft. The illumination system comprises: a selectively lightable, retractable aerodynamically shaped spoiler mounted on the nose of the aircraft which illuminates the top surface of the refueling receptacle, and, two similar (i.e., symmetrically shaped and dimensioned), selectively lightable fairings mounted on the port and starboard sides of the hose of the aircraft, parallel to airflow lines, with one fairing illuminating the port side surface of the refueling receptacle, and with the other fairing illuminating the starboard side surface of the refueling receptacle. The result is adequate and glare-free lighting of the refueling receptacle of the receiving aircraft, which, in turn, allows the operator of the refueling boom of the refueling aircraft to refuel the receiving aircraft without the loss of depth of perception, and without the glare, which ordinarily occur when a receiving aircraft is conventionally illuminated for in-flight night refueling.

An aerial refueling receptacle floodlight illuminating system for use at night in combination with an aricraft having a longitudinal axis, a fuselage with a nose section having an upper surface and airflow lines along said upper surface, a cockpit windshield aft of said upper surface of said nose section and in alignment with said longitudinal axis, and an aerial refueling receptacle located on said upper surface of said nose section and in alignment with said longitudinal axis, with said receptacle having top and front surfaces, comprising:

a. a spoiler floodlight assembly disposed on and in said upper surface of said nose section wherein said assembly includes:
(1) an aerodynamically configurated spoiler retractably mounted substantially vertically upward on said upper surface of said nose section, aft of said refueling receptacle and forward of said cockpit windshield, and disposed transverse to said longitudinal axis;
(2) a first floodlight means for selectively illuminating said refueling receptacle, with said means disposed partially within said spoiler;
(3) and, means for retracting said spoiler into a stowed and longitudinal-like position which is essentially flush with said upper surface of said nose section;
b. a first nose fairing floodlight assembly disposed on and in said upper surface of said nose section, wherein said assembly includes:
(1) a first blade-like configurated fairing mounted substantially vertically upward on said upper surface of said nose section, forward of said cockpit windshield, adjacent to and port of said refueling receptacle, and parallel to such airflow lines along said upper surface of said nose section;
(2) and, a second floodlight means for selectively illuminating said refueling receptacle, with said means disposed partially within said first nose fairing;
c. and, a second nose fairing floodlight assembly disposed on and in said upper surface of said nose section, wherein said assembly includes:
(1) a second blade-like configurated fairing mounted substantially vertically upward on said upper surface of said nose section, forward of said cockpit windshield, adjacent to and starboard of said refueling receptacle, and parallel to said airflow lines along said upper surface of said nose section;
(2) and, a third floodlight means for selectively illuminating said refueling receptacle, with said means disposed partially within said second nose fairing floodlight assembly;
whereby, when said first, second and third floodlight means for selectively illuminating said refueling receptacle are activated, said top and side surfaces of said receptacle are adequately illuminated without glare.

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Abstract

Claims6