I am trying to figure out how to perform a sine over random vibration input to a assembly. It will be used on a MIL helicopter (MIL 810) and it has a profile containing both g^s/Hz and Sine inputs. Typically if I have just a g^2/Hz input I do a static of the 3 sigma GRMS value, but with both inputs I am unsure how to input /treat it. Any advice from the experts? Thanks in advance.