Suggest an edit19:30Outlook for Thursday: Mathematics in Action: Mathematics Applied: 2: Model RocketBBC Two Thu 28th Apr 1966, 19:30 on BBC Two EnglandBuilding up a mathematical model of a rocket-propelled ejection seat used for research.Introduced by Professor John Crank.Repeated next week for SchoolsContributorsPresenter:Professor John CrankProducer:John Cain Source: Radio Times Suggest an edit