UH-1H: Following replacement of the original T53-L-11 turboshaft by the 1,044kW T53-L-13, the version of the Model 205 for the US Army was designated UH-1H. Deliveries of an initial series of 319 aircraft for the US Army began in September 1967. Another 914 ordered subsequently in several batches, with delivery extending into 1976.
I was not aware it had composite rotors blades but the above dates is where I get a Vietnam era bird since its all shiny and new inside. lol
If it is modeled to be a 80s bird I stand corrected.