Sylvan Goldman, who owned the Humpty Dumpty grocery store chain in this city, invented the shopping  cart for use in his stores. For reasons that are beyond anyone's comprehension, the International Gymnastics  Hall of Fame is located in this city's science museum. In 1948, Captain Robert C. Miller issued the first real  tornado forecast from this city. As a part of the effort to build a supersonic passenger jet, in 1964 this city was  subjected to a series of sonic boom tests. Carl C. Magee invented the parking meter here and consequently the  first parking meter was installed in this city. One of the lesser airports of this city is named for the first person to fly  around the world solo. That man's name is Wiley Post and he died in a plane crash with Will Rogers
Sylvan Goldman, who owned the Humpty Dumpty grocery store chain in this city, invented the shopping  cart for use in his stores. For reasons that are beyond anyone's comprehension, the International Gymnastics  Hall of Fame is located in this city's science museum. In 1948, Captain Robert C. Miller issued the first real  tornado forecast from this city. As a part of the effort to build a supersonic passenger jet, in 1964 this city was  subjected to a series of sonic boom tests. Carl C. Magee invented the parking meter here and consequently the  first parking meter was installed in this city. One of the lesser airports of this city is named for the first person to fly  around the world solo. That man's name is Wiley Post and he died in a plane crash with Will Rogers, for whom this  city's primary airport is named. This city is home to a company that was formerly run by Aubrey McClendon,  natural gas giant Chesapeake Energy. For 10 points, name this city that on April 15, 1995 experienced the  detonation of a fertilizer bomb set by Timothy McVeigh.
Sylvan Goldman, who owned the Humpty Dumpty grocery store chain in this city, invented the shopping  cart for use in his stores.
Oklahoma City