Word: freeflight
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...national average. Patriot missiles, infrared sights for night warfare and other inventions of the Star Wars era are assembled only a few miles from the site where tourists board fantasy rocket rides based on George Lucas' Star Wars. Disney World has the Space Mountain roller coaster; Orlando has FreeFlight Zephyrhills, a firm that is experimenting with wind- tunnel technology to simulate a skydiving experience on the ground. Disney's Epcot Center has Michael Jackson in 3-D as Captain Eo; Orlando created the simulators on which allied pilots learned to aim their smart bombs...
...last week's contestant; its competition, constructed by Boeing Corp., is scheduled to have its turn this week. Each model will be given ten tests strapped to a B-52 to enable the missile's guidance system to fly the bomber. Each model will also have ten freeflight tests. Some will be like last week's exercise, while others will follow a zigzag course from the Pacific back to the Utah range. Should an ALCM go astray, an F-4 Phantom jet flying along would take over its guidance system...
Advanced Systems. Though still a relatively new development, R-Nav gear already is available in varying degrees of complexity and cost. For small craft, there is relatively inexpensive (about $2,000) gear, like Narco's Freeflight courseline computer, that makes continuous calculations of distance and direction to the next waystation. On a higher level, there are systems like Omnitrac, made by Britain's Decca Navigator Co. and tested successfully on Eastern's Washington-New York-Boston shuttle. It not only gives the pilot the required altitude for his flight path but also displays his plane...
...both bachelor's and master's degrees from the University of Minnesota, Bob Gilruth won international recognition in the '40s for his research on the characteristics of aircraft in flight, switched to spacecraft after the Government picked him in 1945 to create an organization to conduct freeflight experiments (and found time along the way to invent the nation's first successful hydrofoil system). He pushed the early work on manned satellites, was named to direct Project Mercury in 1958, set up the vital standards that made last week's successful flight possible-and stuck...
...gradually to subsonic speed, was soon in position for his landing approach at Rogers Dry Lake. Three miles from the touchdown point, he jettisoned the fin under the tail to clear the landing skids, and skidded to a clean landing on the smooth lake bed at 200 m.p.h. Total freeflight time: six minutes...