THE WORLD Agencies probe p.10; Pilatus preparing p.11;Obituary for p.11; MISSILE DEFENSE Israel's Iron Dome p.20; Now that p.21; DEFENSE Most powerful p.23;Top Pentagon p.24; Indonesian military p.25; AirTanker, which p.46; SPACE NASA's heavy-lift p.27; AIR TRANSPORT Increasing A380 p.28; Results of tests p.30; Japan devising p. p31; Increasing number p. 32; UTILITY AIRCRAFT Viking believes p.33; AVIATION SAFETY FAA's approach p.34; Airport in Florida p.38; Southwest Florida p.38; Increase in the p.40; High-tech meets p.41; Wildlife mitigation 42; ENGINEERING Aerospace's growing p.44; VIEWPOINT U.S.-Ied drive p.50