The phrase describes a particular occasion: the withdrawal of a nomination by the then-President for a specific particular person to a management position inside the Division of the Air Drive. This constitutes the abandonment of a pre-selected candidate for a high-ranking place.
Such actions are notable as a result of appointments to senior authorities positions sometimes bear important vetting and public scrutiny. The cancellation of a nominee typically generates hypothesis in regards to the causes behind the choice, impacting public notion of the administration and doubtlessly affecting relationships with the Senate, which holds affirmation energy.