Are you feeling the need for speed ... in 3-D? " Top Gun ," the 1986 action blockbuster that inspired a surge of Navy enlistments and made everyone feel okay about Reagan-era militarism, may be flying high again — and this time in three dimensions, according to The New York Times . Before his suicide on Aug. 19, director Tony Scott had worked with Paramount and Legend3D on the 3-D conversion of his first major Hollywood hit in the hopes that a newfangled re-release might stir up interest for " Top Gun 2 ," a sequel for which Scott had been location scouting with Tom Cruise just days before his death. All plans for "Top Gun 2" have been scrapped, though a 3-D release of the original film could be seen as a tribute to a filmmaker whose death remains shrouded in mystery for fans, friends and associates alike. The 3-D release of " Titanic " certainly went well last year, scoring $342 million in worldwide box office (the conversion cost onl