Research/Patents/US 5250950
US 5250950Tier 1 — UAP Program Assignee

VEHICLE

Assignee

Lockheed/Skunk Works

Filed as: LOCKHEED MARTIN CORPORATION

Filed

Feb 13, 1979

Granted

Oct 5, 1993

Location

Bethesda MD (defense contractors)

Abstract

A vehicle in free space or air, with external surfaces primarily fashioned from planar facets. The planar facets or panels are angularly positioned to reduce scattered energy in the direction of the receiver. In particular, radar signals which strike the vehicle are primarily reflected at an angle away from the search radar or are returned to the receiver with large variations of amplitude over small vehicle attitude changes.

Source: Google Patents

35 USC §181 Secrecy Order

Imposed

Jan 29, 1982

Rescinded

Apr 16, 1993

Duration

11 years, 2 months

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Back to patent indexSource: USPTO 35 USC §181 secrecy order records