Keywords: NIKE AJAX Anti-Aircraft Missile Radar, 1950s - National Electronics Museum - DSC00638.JPG MIM-3 Nike Ajax anti-aircraft missile in service from 1954 through the 1960s It is a Fresnel lens antenna composed of a lattice of parallel strips of metal Microwaves from a feed horn below pass through the lens which focuses them into a beam which tracks the target aircraft Exhibit in the National Electronics Museum 1745 West Nursery Road Linthicum Maryland USA All items in this museum are unclassified The museum permitted photography without restriction 2014-07-21 15 58 26 own Daderot cc-zero Antennas in the National Electronics Museum Uploaded with UploadWizard MIM-3 Nike-Ajax radar Lens antennas |