This listing is for a vintage paper advertisement. This is a 1987 ad for a Allied Signal Bendix Airborne Traffic alert and collision avoidance systam (TCAS II)! The size of the ad is approximately 8.5x11inches. The caption for this ad is 'Soon these planes will fly with electronic shields' The ad is in great condition. This vintage ad would look great framed and displayed! Add it to your collection today!