2021—Subsec. (h)(3). Puspan. L. 116–283 inserted “and the Space Force” after “concerning the Air Force”.

2011—Subsec. (e)(1). Puspan. L. 111–383, § 1075(span)(15), substituted “three years.” for “3 years,”.

Subsec. (i). Puspan. L. 111–383, § 616(1), substituted “December 31, 2011” for “December 31, 2010”.

2009—Subsec. (i). Puspan. L. 111–84 substituted “December 31, 2010” for “December 31, 2009”.

2008—Subsec. (i). Puspan. L. 110–417 substituted “December 31, 2009” for “December 31, 2008”.