Blog Post

60-Second Sustains: Selex EX, Inc.

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Selex EX, Inc.


  • Selex ES argued that the solicitation, which sought proposals to replace a tactical air navigation system, was unduly restrictive of competition because it could be interpreted to require offerors meet the navigation system’s flight check qualification and readiness level requirements at the time of proposal submission rather than at the time of award or performance.
  • GAO found that the solicitation was patently ambiguous regarding whether the requirements are due at time of proposal submission or at time of award and that Selex ES was prejudiced by the ambiguity and GAO sustained the protest on that basis.

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