Tracor Inc said its TracorAerospace Inc unit won three follow-up contracts worth 1.9 mln
dlrs from the U.S. Air Force.
    It said the unit will conduct special studies and
modifications in systems components for flight tests on the
Peacekeeper Missle.
    Tracor said it previously received 49.3 mln dlrs worth of
contracts from the defense program.
 Reuter
