English: HMS Exeter is shown in the foreground with HMS Illustrious, taking part in Exercise Neptune Warrior.

Having spent two years embarking periodically in HMS Invincible as the High-Readiness Aircraft Carrier, 801 NAS had just returned from 6 weeks training with HMS Illustrious, in order to assist in her preparations for the role. Embarking for the second and third phases of her Operational Sea Training (OST) package, together with 849 Squadron A Flight Sea King Mk 7s and a Sea King Mk 6 of 771 Squadron, 801's Sea Harrier FA2s tailored their flying to provide progressive training for all of HMS Illustrious' newly formed crew.

After two weeks of combined Fixed and Rotary Wing flying operations, HMS Illustrious next embarked the RAF Harrier GR7's of 1(F) Squadron, who soon adjusted to the unique demands of operating from an Aircraft Carrier at sea. It was at this point, after three intensive weeks that HMS Illustrious and her Tailored Air Group (TAG) were assessed to be fit to continue into Phase 3 of OST, where a highflying rate would be integrated into a tactical scenario.

Following a brief port visit to Newcastle, in order to refresh all embarked personnel and conduct essential maintenance, HMS Illustrious sailed with her full complement of TAG for Exercise Neptune Warrior. This Exercise had an extremely large number of multinational participants, ranging from HMAS Anzac (an Australian Frigate), to a Dutch Submarine, and was conducted in the challenging waters of the North-West Scottish coast. Neptune Warrior pitted two large Naval Task Groups against each other in a complex Political scenario, and enabled the TAG to operate in a Maritime Strike role, focussing on the GR7s Strike capability.

• Organization: Royal Navy
• Object Name: VL05_0420_057
• Keywords: 801 NAS, HMS Exeter, HMS Illustrious , Destroyer, Type 42, Aircraft carrier, Spray, Sea, Lynx, Mk8, Exercise Neptune Warrior
• Country: Unknown