Battlezone - This game has radar, too.

It seems like radar was more common in older games than it is now...

I Crawl and 1000
My site - Flying Omelette's Kitchen
My ezboard - Flying Omelette's Kitchen
MIDI of the Moment - Arcana - Second Armageddon
"And the three men I admire most
The Father, Son, and the Holy Ghost
Caught the last train for the coast
The day the music died" - Don McLean