Analysis of information sources in references of the Wikipedia article "United States Navy officer rank insignia" in English language version.
Section 10(b) of Pub. L. 86–155 provided that repeal of this section and section 309 of this title shall become effective on Nov. 1, 1959.
This law in 1946 provided that each of the 8 Five-Star officers at the end of WWII was permanently appointed as O-11, and whether retired or not would continue to draw full pay and allowances for the rest of their life, as if on active duty. The same benefit was provided for the serving Commandants of the Marine Corps and Coast Guard (both O-10, four-star General, and Admiral, respectively), who were in office on 14 August 1945. No provisions were made for these officers' successors to have the same benefits; only one more O-11 was appointed, General Omar Bradley was appointed in 1950 as General of the Army, and his benefits followed the model of PL 333. The grade of O-11 itself was temporary in that while Congress provided for appointments to serve in it, once the last appointed officer (Bradley d. 1982) died, there have been no further appointments to O-11.
Navy Full-Time Support (FTS) – This program allows Reservists to perform full-time Active Duty service in positions that support the training and administration of the Navy Reserve Force. Members receive the same pay, allowances and benefits as Active Duty members. One advantage of FTS over regular Active Duty is that members typically serve for longer periods at any assigned locations, up to and including a full career on active duty (albeit as a reservist serving on active duty for the specific purpose of providing support and expertise to integrate the active and reserve components.
This law in 1946 provided that each of the 8 Five-Star officers at the end of WWII was permanently appointed as O-11, and whether retired or not would continue to draw full pay and allowances for the rest of their life, as if on active duty. The same benefit was provided for the serving Commandants of the Marine Corps and Coast Guard (both O-10, four-star General, and Admiral, respectively), who were in office on 14 August 1945. No provisions were made for these officers' successors to have the same benefits; only one more O-11 was appointed, General Omar Bradley was appointed in 1950 as General of the Army, and his benefits followed the model of PL 333. The grade of O-11 itself was temporary in that while Congress provided for appointments to serve in it, once the last appointed officer (Bradley d. 1982) died, there have been no further appointments to O-11.