I have been unable to find these speeds for the T-45 anywhere in the T-45 from flyaway simulations or on the web.
See if this makes it.
https://en.wikipedia.org/wiki/McDonnell_Douglas_T-45_Goshawk#Specifications_(T-45A)
https://ptn.home.xs4all.nl/AircraftAux/Goshawk.html
https://www.naval-technology.com/projects/t45-goshawk/
https://fas.org/man/dod-101/sys/ac/t-45.htm