In 1968 after some seasoning, a Stearman, "Ol' Smokey", was purchased and a 450 Wright J-6-9 engine was installed replacing the original 220 horsepower Continental. The airplane was painted red, white, and blue with a checkered tail. The air shows began.
By 1971 show dates included New York and Chicago. The bulk of them were in the Midwestern Corn Belt. By 1976, performances stretched from Atlantic to Pacific. His lady on the wing was Sandi Pierce. She also flew a Great Lakes bi-plane as a performer.
In 1980, Walt and Jessie Woods trained his new lady to climb down and WALK on the wing. During that time period some remaining pioneers from the 1930s accepted him as one of them. They included wing walker Jessie Woods, Clem Whittenbeck, and Cuban Eight inventor Len Povey.
2008 marked the 40th year that Walt has been flying Ol' Smokey and he continues to fly the Stearman to every event, now joined by his wife, Betty. The wing walkers usually travel by airline or drive to the events, depending on location.