Rans - don tin hat and prepare for incoming.
Take it on the chest!
Most
operational aircrew now are on the 16B, sans knee pads and pockets which are so uncool.
If you've bought my old Mk 14 from ebay or whoever the Govt used to sell it off, I apologise for the rips caused by various sharp edges on HM's war machines not covered by the latest H & S legislation.
And that little stain is easily explained if you care to PM me.
Enjoy!