Plaintiffs, six minor children of deceased, were beneficiaries of a $20,000 life insurance policy issued to deceased while a member of the United States Army. Traveling under Army orders, the deceased procured a permit from the operations officer at an Army airfield in Puerto Rico for space on a regular Army transport route to another Army field in Puerto Rico. The plane crashed, killing all of its occupants. The policy issued to the deceased contained an aviation clause and a military service clause, under both of which the defendant insurance company rests its defense. Held: Deceased was a fare-paying passenger within the exception of the aviation clause, and the defendant waived the military service clause by issuing the policy w...