SCENE OF JET PLANE CRASH IN COUNTYNAVY AIRMEN TORN TO BITS IN CORNFIELDPlane Hits With Thunderous Roar, Throws Wreckage Over 20-Acre Area At 10:15 a. m.WITNESS SAYS FIRE LEAPED 100 FT. HIGHMrs. H arvey Mount Watched Jet Flying With One W i n g Down—Saw It Crash.