To amend title 10, United States Code, to authorize space-available travel on military aircraft for reserve members, former members of a reserve component, and unremarried surviving spouses and dependents of such members and former members.

Authorizes space-available travel on military aircraft, on the same basis as active-duty members, for members of the reserves.

Authorizes such travel, on the same basis as members entitled to retired pay, for: (1) a former member of the reserves who is entitled to retired pay but for attaining the required age (generally, 60); and (2) unremarried surviving spouses of such members or former members.

Authorizes such travel for dependents of such members or former members, if accompanying the member.