Donald Campbell


Donald Campbell : biography

21 March 1921 – 04 January 1961

Campbell set seven world water speed records in K7 between July 1955 and December 1964. The first of these marks was set at Ullswater on 23 July 1955, where he achieved a speed of 202.15 mph (324 km/h) but only after many months of trials and a major redesign of Bluebird’s forward sponson attachments points. Campbell achieved a steady series of subsequent speed-record increases with the boat during the rest of the decade, beginning with a mark of 216 mph (348 km/h) in 1955 on Lake Mead in Nevada. Subsequently, four new marks were registered on Coniston Water, where Campbell and Bluebird became an annual fixture in the later half of the fifties, enjoying significant sponsorship from the Mobil oil company and then subsequently BP. Campbell also an unsuccessful attempt in 1957 at Canandaigua in New York state in the summer of 1957, which failed due to lack of suitable calm water conditions. Bluebird K7 became a well known and popular attraction, and as well as her annual Coniston appearances, K7 was displayed extensively in the UK, USA, Canada and Europe, and then subsequently in Australia during Campbell’s prolonged attempt on the land speed record (LSR) in 1963 – 64.

In order to extract more speed, and endow the boat with greater high speed stability, in both pitch and yaw, K7 was subtly modified in the second half of the 1950s to incorporate more effective streamlining with a blown Perspex cockpit canopy and fluting to the lower part of the main hull. In 1958, a small wedge shaped tail fin, housing an arrester parachute, modified sponson fairings, that gave a significant reduction in forward aerodynamic lift, and a fixed hydrodynamic stabilising fin, attached to the transom to aid directional stability, and exert a marginal down-force on the nose were incorporated into the design to increase the safe operating envelope of the hydroplane. Thus she reached 225 mph (362 km/h) in 1956, where an unprecedented peak speed of 286.78 mph (461.53 km/h) was achieved on one run, 239 mph (385 km/h) in 1957, 248 mph (399 km/h) in 1958 and 260 mph (420 km/h) in 1959.

Campbell was awarded the CBE in January 1957 for his water speed record breaking, and in particular his record at Lake Mead in the USA which earned him and Britain very positive acclaim.

World Speed Records established by Donald Campbell

Speed Record Vehicle Location Date
Water Bluebird K7 Ullswater 23 July 1955
Water Bluebird K7 Lake Mead 16 November 1955
Water Bluebird K7 Coniston Water 19 September 1956
Water Bluebird K7 Coniston Water 7 November 1957
Water Bluebird K7 Coniston Water 10 November 1958
Water Bluebird K7 Coniston Water 14 May 1959
Water Bluebird K7 Lake Dumbleyung 31 December 1964
Land Bluebird CN7 Lake Eyre 17 July 1964

Rocket Car Plans & The Final Water Speed Record Attempt

Bluebird Mach 1.1


On 4 January 1967, weather conditions were finally suitable for an attempt. Campbell commenced the first run of his last record attempt at just after 8.45 am. Bluebird moved slowly out towards the middle of the lake, where she paused for a brief second as Donald lined her up. With a deafening blast of power, Campbell now applied full throttle and Bluebird began to surge forward. Clouds of spray issued from the jet-pipe, water poured over the rear spar and after a few hundred yards, at 70 mph, Bluebird unstuck from the surface and rocketed off towards the southern end of the lake, producing her characteristic comet’s tail of spray. She entered the measured kilometre at 8.46. Leo Villa witnessed her passing the first marker buoy at about in perfect steady planing trim, her nose slightly down, still accelerating. 7.525 seconds later, Keith Harrison saw her leave the measured kilometre at a speed of over . The average speed for the first run was . Campbell lifted his foot from the throttle about 3/10 of a second before passing the southern kilometre marker. As Bluebird left the measured kilometre, Keith Harrison and Eric Shaw in a course boat at the southern end of the measured kilo both noticed that she was very light around the bows, riding on her front stabilising fins. Her planing trim was no worse than she had exhibited when equipped with the Beryl engine, but it was markedly different to that observed by Leo Villa at the northern end of the kilometre, when she was under full acceleration. Campbell had made his usual commentary throughout the run.