The space shuttle Challenger explodes after launching, killing all on board
London firemen show their hosepipe skills in a competition for the LCC Challenge Cup.
America Cup Challenger, yacht "Endeavour" is launched in Gosport.
First pictures of Miss Carstairs' hitherto secret speedboats.
"Avenger" wins Prince of Wales' Challenge Cup in National Dinghy Race. Lowestoft, Suffolk.
Tennis match in Ireland between F. K. Patterson and Max Toppin.
The Mayors of Maidstone and Tunbridge Wells challenge their boroughs to raise money.
Australia announces its challenge for Admiral's Cup yacht race.