Triumph Bonneville T120 was based on the American X-15 rocket plane. In 1966 Detroit Triumph dealer Bob Leppan raised the record to 245.66 mph (395.3 km/h) with his Gyronaut X-1, powered by two 650 cc Triumph engines. For the next few years, Triumph fitted Bonneville roadsters with "World's Fastest Motorcycle" stickers. Triumph Bonneville T120 The Triumph Bonneville T120 was a Triumph Engineering motorcycle made from 1959 through 1975. It was the first model of the Bonneville series, which was continued by Triumph Motorcycles Ltd. The T120 was discontinued in favour of the larger-engined T140. It was brought back in 2016 with a host
Bonneville flood the flood were the many "melon" boulders distributed throughout the canyons in the Snake River Plain. According to some geologists, the total volume of the Bonneville flood was actually greater than any individual one of the Missoula Floods, although the Missoula floods released more water as a whole, and at least one had a much higher peak flow rate. Much of the sediment scoured by the flood was deposited near the mouth of the Snake River, on top of about 20 layers of Missoula Floods deposits. Bonneville flood The Bonneville flood was a catastrophic flooding event in the last ice