Sikorsky Aerospace Services (SAS) has signed a 10-year agreement with Bristow Group for continued support of its S-92 fleet. Valued at more than $840 million, the agreement is a renewal of a current contract that is expiring after a seven-year term. Available to worldwide commercial and military operators of the S-76, S-92 and S-70, Sikorsky’s “total assurance program” covers up to 98 percent of the cost of parts replacement for the airframe, drive train, gearboxes, avionics and consumables.