Use Alternate I of the clause at FAR 52.233-1, Disputes, when—

(1) The acquisition is for—

(i) Aircraft

(ii) Spacecraft and launch vehicles

(iii) Naval vessels

(iv) Missile systems

(v) Tracked combat vehicles

(vi) Related electronic systems;

(2) The contracting officer determines that continued performance is—

(i) Vital to the national security, or

(ii) Vital to the public health and welfare; or

(3) The head of the contracting activity determines that continued performance is necessary pending resolution of any claim that might arise under or be related to the contract.