1963: N5461V, Flying W Inc, Medford NJ
1963: N5461V, Rusk Aviation, Kankakee IL
1966: N5416V, Edward Fisher Jr, Kansas City KS
1970: N5416V, Gardner Flyers Inc, Brownwood TX
1973: N5416V, Ken Bloomhower
1973: crashed at Valley Airport, CO - Ken Bloomhower killed
1980: N1040N, Angelo Regina, rebuilt as "Widow Maker" with x:Israeli parts
1988: N1040N, Joe Kasparoff, Montebello CA
1995: CF-IKE, Ike Enns, Manitoba Canada, "Miracle Maker"
1998-2005: Reno Air Race participant