EST2232 Alti Trak micro-trains The ACF 2-Bay Covered Hopper

The ACF 2-Bay Covered Hopper is one of many Accurail hopper car kits

a versatile and powerful combat aircraft

The five teacups on the chassis rotate regularly between the gorgeous running lights

tells epic tales of interstellar and terrestrial warfare fought with powerful mobile suits

EST2232 Alti Trak micro-trains The ACF 2-Bay Covered HopperOverview Pull the trigger, follow the rocket in the sights to apogee, then release the trigger to lock the reading. It is that easy. No need for hundreds of dollars of altimeters! The Estes Altitrack was designed for educational uses, but is perfect for any application of rapid design. Track the altitude of your rocket without reducing the height by adding mass. Two AltiTraks can give you much greater accuracy. Perfect for the mad scientist in you.