BFGoodrich systems has announced that its new radar graphics computer RGC250 is now included on its TCAS791 STC for the Hawker 700. The STC was revised to include the RGC250 as an improved way of displaying the TCAS791 system. The RGC250 allows the superimposing of lightning and traffic information from other BFGoodrich products over the precipitation displayed on a weather radar indicator - it is the first product available to the aviation industry that does this. The RGC250 will display on a range of radar indicators made by Honeywell, Collins and AlliedSignal.