In August, Hornet Squadron is reformed and made operational again just as the Battle of Britain enters its most intense phase. Of the original pilots, only eight remain: Barton, CH3, Cattermole, Patterson, Fitzgerald, Gordon, 'Mother' Cox and Irishman 'Flip' Moran. Amongst the replacements are Czech pilot 'Haddy' Haducek, Pole 'Zab' Zabarnowski, mild-mannered Englishman Steele-Stebbing, cocky 'Bing' MacFarlane and young 'Nim' Renouf. They are soon seeing heavy action as the German Luftwaffe switches from attacking Channel convoys and begins an offensive against RAF airfields in southeast England. Hornet Squadron is using better tactics: shooting at closer range, flying in pairs, constantly checking the sky above and behind whilst in the air. Gordon has become eccentric and reckless after his wife's death. Cattermole finds a new victim for his bullying in Steele-Stebbing. Cattermole orders a reluctant Renouf to destroy an unarmed German Heinkel-59 rescue plane over the Channel. Moran, now a flight commander, is reluctant to accept Barton's authority.