Coniston Water per hour () in "Blue Bird K4". Between 1956 and 1959 Sir Malcolm's son Donald Campbell set four successive records on the lake in "Bluebird K7", a hydroplane. In 1966 Donald Campbell decided that he needed to exceed 300 miles per hour (483 km/h) in order to retain the record. On 4 January 1967, he achieved a top speed of over 320 miles per hour () in "Bluebird K7" on the return leg of a record-breaking attempt. He then lost control of "Bluebird", which somersaulted and crashed, sinking rapidly. Campbell was killed instantly on impact when decapitated by the K7's
K. P. H. Notoprojo K. P. H. Notoprojo K. P. H. Notoprojo, also known as Tjokrowasito, Wasitodipuro, Wasitodiningrat, among other names (March 17, 1909 – August 30, 2007), was one of the most highly respected performers of Javanese gamelan. He led the Paku Alaman palace gamelan as well as the gamelan for the Radio Republik Indonesia Yogyakarta, and taught gamelan in universities around the world. He was also a noted composer and rebab performer. On March 9, 2004, he received the Nugraha Bhakti Musik Indonesia Award. His official name changed several times, corresponding to honors received during his lifetime. He was born in Yogyakarta,