Having seen the latest picture I too wondered if any pf the prop blades or other debris had penetrated the fuselage. We usually tanked straight and level as I recall
(185 kts ?) except for the Falklands airbridge when we did the toboggan descent when tanking the freighter.. As far as I can recall all joins for fuel were commenced on the starboard wing where the Co could see them.
It must be remembered that the RAF C130 tanker only had one (80 ft) hose on the centreline through an aperture in the closed cargo door whereas the US C130 tankers use wing pods I believe.