Early Glance: Aerospace companies

Shares of some top aerospace companies are down at 10 a.m.:

Boeing fell $1.46 or 2.2 percent, to $63.91.

Goodrich fell $.20 or .2 percent, to $84.16.

Northrop Gruman fell $.90 or 1.4 percent, to $63.17.

Raytheon fell $.19 or .4 percent, to $46.96.