737 Pilot In Command: Expansion for MS Flight Simulator X/2004 - PC Fully functioning weather radar, showing cloud density and precipitation.Now virtual pilots can fly safely around dangerous weather conditions. Accurate flight dynamics based on manufacturer specifications and testedby real pilots. Authentic animations include primary flight surfaces, hydraulic gearsuspension, flaps, speed brakes and more. Highly realistic autopilot operation  all the real aircraft autopilot functionsare simulated. Flight Simulator X or 2004, Windows Vista or XPRECOMMENDED HARDWARE REQUIREMENTS: PC with 1.7 GHz equivalent orhigher processor (2.5GHz for FSX), 512Mb RAM (1.0Gb for FSX), 64Mb