higher echelon
121History of Boston, Massachusetts — The history of Boston, Massachusetts, intertwines with the history of the United States. Boston is the capital of the Commonwealth of Massachusetts, and the historical center of New England.The first Euro American settlement in the immediate area …
122Assault rifle — An assault rifle is a selective fire rifle or carbine (not to be confused with a semi automatic only replica) firing ammunition with muzzle energies intermediate between those typical of pistol and high powered rifle ammunition. Assault rifles… …
123Blue Angels — For the 1960 television series, see The Blue Angels (TV series). Blue Angels United States Navy Flight Exhibition Team The Blue Angels F/A 18 Hornets fly in tight diamond formation maintaining 18 inch wing …
124Kernel (matrix) — In linear algebra, the kernel or null space (also nullspace) of a matrix A is the set of all vectors x for which Ax = 0. The kernel of a matrix with n columns is a linear subspace of n dimensional Euclidean space.[1] The dimension… …
125Royal Marines — Royal Marine Corps Crest Active 1664 – Present Country …
126Meritorious Team Commendation — Awarded by United States Coast Guard Type …
127No. 230 Squadron RAF — Active 20 Aug 1918 1 Apr 1923 1 Dec 1934 28 Feb 1957 1 Sep 1958 3 Dec 1971 1 January 1972 30 April 1992 4 May 1992 present …
128Civil Air Patrol — Active 1 December 1941 Present Country …
