It's an ironman mod with J.A.R.V.I.S. voice system,suit-menu,repulsor and HUD.It has auto-installation.
The Author is Vammostga & J16D.It's an awesome mod.I hope you will like it.
How to use:

Type "IRONMAN" to activate.
Type "IRON" to disable the mod.
SHIFT +C - Fly / Press SPACE to incrase speed or SHIFT to decrease speed.
TAB + Caps Lock - Open weapon menu,then press A or D to select a weapon.
ENJOY