Maj. Sean Hennessy, right, plays with a guest attending the Halloween Party aboard Marine Corps Air Station Beaufort, Oct. 27. The Marine Aviation Logistics Squadron 31 leadership held the party to thank the families for their support of the Marines. Hennessy is the operations officer with MALS-31. - Maj. Sean Hennessy, right, plays with a guest attending the Halloween Party aboard Marine Corps Air Station Beaufort, Oct. 27. The Marine Aviation Logistics Squadron 31 leadership held the party to thank the families for their support of the Marines. Hennessy is the operations officer with MALS-31.