This morning Raytheon Co. (NYSE: RTN) is reporting in more detail the role it played in last week's interception of a satellite 153 miles over the Pacific Ocean. Raytheon is one of my stock picks for the year and I have been arguing for a long time that the defense sector is one of the 'bulletproof places' to be in a shaky economy. I have also been arguing that RTN is a tech stock of the highest order.

Raytheon makes missile guidance systems among other things. Can you get more high-tech than that? Yes, you can. Why Raytheon itself also designed and built the Sea-Based X-band radar that tracked the satellite prior to the missile engagement and performed the hit assessment afterward. The radar performs the critical functions of cuing, tracking and discriminating a target.

If you want great management, you will find that RTN's is top notch too. If you are looking for a huge moat, think about this: most of the software you use in your personal or business life is pretty well entrenched, but which would you have more angst about changing, your spreadsheet software or your software for missiles? Bingo! I'm sure you got that one right.