F-94 radar lock-on over Saginaw Bay, Michigan
- When
- Where
- Saginaw Bay, MI
- Sources
- 1 public source

An Air Defense Command radar in central Michigan tracked a fast target over Saginaw Bay and vectored an F-94. The crew reported a bright light and a brief airborne radar lock-on before the target pulled away. Blue Book chief Edward Ruppelt later wrote that it had no good explanation.