NEW YORK (AP) — Shares of some top aerospace companies were down at the close of trading:

Boeing fell $.25 or .3 percent, to $74.01.

Lockheed Martin Corp. fell $1.43 or 1.5 percent, to $92.89.

Northrop Grumman Corp. fell $.86 or 1.2 percent, to $70.27.

Raytheon fell $1.19 or 2.1 percent, to $55.87.

Textron fell $.24 or .9 percent, to $25.51.

United Technologies Corp. fell $1.24 or 1.6 percent, to $77.99.