Special Features:

Lens in pos 2 engraved link ii sector center; lens in pos 4 engraved decode iff; lens in pos 5 engraved velocity vector; lens in pos 6 engraved reposition track; lens in pos 7 engraved interceptor; lens in pos 8 engraved assign mission; lens in pos 9 engraved non-tds track; lens in pos 11 engraved radar rep/ref point

Properties:

A digital/numeric/character display illunimated by incandescent lamps projecting changeable messages through a series of light collecting, condensing, and projection lens onto a viewing screen. May include message film chip(s), a message storage medium, and color filter(s). Excludes readout, incandescent type.