Alloy Aircraft Model (Boeing Company B747-400 Prototype) Aircraft Model Metal Aircraft Model

        We take \"quality first, integrity and enterprising\" as our production and management philosophy. Our company regards the product quality as the life of the enterprise, over the years, the product quality is stable, win by the quality in the competition, has established the firm confidence and the fine prestige in the user heart. \"Good price, good service\" to meet the customer's requirements to the maximum extent. The company can continue to grow and develop in the competition, completely depends on the support and trust of users, the firm warmly welcome customers at home and abroad to select sample order, sample customization!

Aircraft: Boeing 747-400 is inThe Boeing 747-300The variant is a modified and extended range variant of the 747-300. In 1985, the B747-400 program was officially launched, and new electronic instruments were installed. The 747-300 was changed from a three-person simulated cockpit to a two-person digital cockpitThe cockpitJust two digitsThe pilotFlight engineers are no longer needed to drive.

        The digital cockpit is equipped with six large units using digital avionics instruments and color multifunctional displaysCRTThe display screen replaces the traditional dashboard. Shape upper wingWing tipsLengthened 1.83 meters, and added 1.83 meters highTip winglet, reducing drag and increasing the range by 3% to 13,450 km. The wingtip winglets are also an obvious difference in shape from the 300. Use advanced aluminum alloy to make airfoil andThe landing gearA total weight loss of 3.5 tonsHorizontal stabilizerAdd fuel tank. A new engine was installed and the cabin interior was redesigned. The modified 747-400 has a longer range, higher fuel efficiency and lower noise and operating costs than previous 747 models. The 747-400 is available in passenger, passenger and cargo mix models and cargo models.