Ground reconnaissance
First Claim
1. Reconnaissance equipment in or for use in an airborne craft or a spacecraft for scanning an area on the ground, and comprising first scanning means which is operable for scanning a part of said area lying beneath and to each side of the craft along lines transverse to the direction of movement of the craft, and second scanning means which is operable for scanning a part of said lying to one side of the craft along lines parallel to said direction of movement.
1 Assignment
0 Petitions
Accused Products
Abstract
Ground reconnaissance equipment for an air or spacecraft comprising two line-scanners, for example infra-red sensitive scanners, operable for scanning respective ground areas along lines extending in different directions and a control system for producing selected kinds of video display and/or electronic or photograph recording.
-
Citations
7 Claims
- 1. Reconnaissance equipment in or for use in an airborne craft or a spacecraft for scanning an area on the ground, and comprising first scanning means which is operable for scanning a part of said area lying beneath and to each side of the craft along lines transverse to the direction of movement of the craft, and second scanning means which is operable for scanning a part of said lying to one side of the craft along lines parallel to said direction of movement.
- 6. In an aircraft, reconnaissance equipment including in combination, a first infra-red line scanner for scanning the ground along lines transverse to the direction of movement of the aircraft and extending beneath and to at least one side of the aircraft, a second infra-red line scanner positioned for looking to said one side of the aircraft and operable for scanning along lines parallel to the direction of movement of the aircraft with a framing scan movement perpendicular to these lines, a picture recorder and electronic means connected between the recorder and the first and second line scanners and operable for causing recording of the view seen by a selected one of the scanners.
Specification