UoSAT-2, which is also known as UO-11 and OSCAR-11, is a British satellite orbiting in Low Earth Orbit. The satellite functions as an amateur radio transmitter and was built at the University of Surrey. It launched into orbit in March 1984 and remains orbital and active, though unstable with irregular periods of transmission. All of the analogue telemetry channels failed in 2005, but as of 2014 the status channels were still operational. The satellite was still heard transmitting telemetry in 2023, thirty-nine years after launch.

The Soviet–Canadian 1988 Polar Bridge Expedition began on March 3, 1988, when a group of thirteen Russian and Canadian skiers set out from Siberia, in an attempt to ski to Canada over the North Pole. The nine Russians and four Canadians reached the pole on 25 April and concluded their trek on Wednesday, June 1, 1988, when they reached Ward Hunt Island, Ellesmere, Northern Canada. At the North Pole, they were welcomed by a group of dignitaries from the Soviet Union and Canada, members of the international press, and radio amateurs involved in support and communications.