They're the doctors and nurses that care for our soldiers when serving abroad, yet how many of us realised that army medics were actually reserves? A new field hospital unit has opened in Brighton to help recruit everyday GPs and nurses to save lives on the frontline.
Andy Dickenson reports and speaks to Major Jason Bolton, Colonel Liz Coles and Honorary Colonel Aidan Halligan.
More top news
The latest weather for the east with Philippa
The latest weather for the west with Philippa
Two new portrait photographs of the Duchess of Cambridge have gone on public display, as Princess Charlotte celebrates her first birthday