Since being launched introduction in 1962, the CH-47 Chinook has been known as the primary workhorse helicopter of the US Army. The CH-47 takes its name from the very strong Chinook winds that blow over the Rocky Mountain States and onto the plains.
HMB or Beta-Hydroxy Beta-methylbutyrate (also shown as-hydroxy-methylbutyrate monohydrate) is a byproduct of the normal breakdown of the amino acid Leucine. It is therefore a metabolite of the essential amino acid-Leucine.
Ethambutol (commonly abbreviated EMB or simply E) is a bacteriostatic antimycobacterial drug prescribed to treat tuberculosis. It is usually given in combination with other tuberculosis drugs, such as isoniazid, rifampicin and pyrazinamide.