Revell Space Shuttle Discovery & Booster model kit contain 97 pieces It measures 437 cm in length & it has 165 cm span width The development of a transport system with reusable main components for NASA began in 1972 at North American Rockwell & a series of other firms The overall weight of the space shuttle ready for launch is 2055 tonnes shuttle ready for launch is 2055 tonnes Model kit contain 97 pieces Model kits are designed for children aged 10 years & upwards Measures 437 cm in length & it has 165 cm span width