NEW YORK (AP) -- Shares of some top aerospace companies were mixed at the close of trading:
Boeing fell $.20 or .2 percent, to $98.72.
Lockheed Martin Corp. rose $.15 or .1 percent, to $106.56.
Northrop Grumman Corp. fell $.58 or .7 percent, to $81.61.
Raytheon fell $.11 or .2 percent, to $66.78.
Textron fell $.05 or .2 percent, to $28.20.
United Technologies Corp. fell $.12 or .1 percent, to $97.23.
