Criticism of the Space Shuttle program case of "Challenger" to risk the lives of seven astronauts and nearly one-fourth of NASA's launch assets to place in orbit a communications satellite." There are some NASA spin-off technologies related to the Space Shuttle program which have been successfully developed into commercial products, such as using heat-resistant materials developed to protect the Shuttle on reentry, in suits for municipal and aircraft rescue firefighters. Criticism of the Space Shuttle program Criticism of the Space Shuttle program stemmed from claims that NASA's Shuttle program failed to achieve its promised cost and utility goals, as well as design, cost, management, and safety
430 Space Shuttle 430 Space Shuttle 430 Space Shuttle () is a children's show shown on TVB Jade in Hong Kong that aired from 1 February, 1982 until its final episode on 8 August, 1989. The name represents the show's starting time - 4:30pm. This program aimed to educate children about astronomy or related topics with stories, songs, games and other adventures. It provided an opportunity for children to learn about different topics while being entertained at the same time. The host of the programme was Cheung Kwok Keung aka "KK", with various supporting actress, as well as the "silver" monster Coco and