RPM is the acronym used for revolutions per minute. It measures the number of revolutions completed in one minute around a fixed axis, giving the speed of a mechanical component. It is commonly used to describe the performance of automobile engines.
Like most ballparks built from the 1990s onward, Safeco Field is a 'retro-modern' style ballpark that incorporates many of the features of ballparks built in the 1950s and earlier with modern amenities.
Taco Bueno was founded in 1967 by Bill R. Waugh, an art graduate from Abilene Christian University. The first store was located in Abilene, Texas. In 1981, Taco Bueno was acquired by British food manufacturer Unigate. In 1996, Taco Bueno was sold to Carl's Jr.'s franchisor CKE Restaurants.