Harry Cobby - World War I Combat Service

World War I Combat Service

No. 4 Squadron arrived in England in March 1917 to undergo training in preparation for service on the Western Front. Equipped with Sopwith Camels, the unit was sent to France in December. Cobby later admitted to being so nervous about the prospect of going into battle that "if anything could have been done by me to delay that hour, I would have left nothing undone to bring it about". When he did see combat against the German Luftstreitkräfte for the first time, he had only twelve hours solo flying experience.

Cobby claimed an early victory, over a DFW reconnaissance plane, in February 1918, however this was credited only as "driven down" and not confirmed. Based in the Pas-de-Calais area, No. 4 Squadron supported Allied forces during the German Spring Offensive that commenced the following month. Cobby's aerial opponents included members of Baron von Richthofen's "Flying Circus". On 21 March he shot down two of the formation's Albatros D.Vs, which were confirmed as his first official victories.

Having proved himself a talented and aggressive pilot, Cobby's leadership abilities were recognised with his appointment as a flight commander on 14 May 1918, and promotion to captain on 25 May. Described as "an imp of mischief", he personalised his Sopwith Camel by fitting it with aluminium cutouts of comic actor Charlie Chaplin. Cobby again scored two kills in one day on 30 May near Estaires, when he destroyed an Albatros and an observation balloon, and repeated this feat the next day in the same area. He had been responsible for downing No. 4 Squadron's first balloon at Merville earlier in May; although vulnerable to attack with incendiary bullets, these large observation platforms, nicknamed Drachen (Dragons), were generally well protected by enemy fighters and anti-aircraft defences, and were thus considered a dangerous but valuable target. Cobby was recommended for the Military Cross on 3 June 1918 in recognition of his combat success and for being a "bold and skilful Patrol Leader, who is setting a fine example to his Squadron". The award was changed to a Distinguished Flying Cross (DFC), appearing in the London Gazette on 2 July.

Cobby shot down three German aircraft on 28 June and was recommended for a bar to his DFC, highlighting his then-current tally of 15 victories. On 15 July 1918, he and another pilot dived on five Pfalz scouts near Armentières, Cobby accounting for two of the enemy aircraft and his companion for one. The Australians were then pursued by four Fokker Triplanes but managed to evade their attackers. This action earned Cobby a recommendation for a second bar to his DFC, the citation noting that he had scored 21 kills to date and had "succeeded in destroying so many machines by hard work and by using his brains, as well as by courage and brilliant flying". The two bars to his DFC were gazetted on the same day, 21 September. On 16 August, Cobby led a bombing raid against the German airfield at Haubourdin, near Lille, the largest aerial assault by Allied forces up until then, resulting in 37 enemy aircraft being destroyed. The following day he led a similar attack on Lomme airfield and was recommended for the Distinguished Service Order as a result. Gazetted on 2 November, the citation for the award declared that "The success of these two raids was largely due to the determined and skilful leadership of this officer".

The most successful air fighter is the most aggressive; but at the same time, a cool head and a fine sense of judgement are essential.

By the end of his active service, Cobby was in charge of Allied formations numbering up to 80 aircraft. Fellow No. 4 Squadron ace, George Jones (later Chief of the Air Staff), described him as the unit's "natural leader in the air and in all off-duty activities"; his exploits made him a national hero. No. 4 Squadron was recognised as the most successful fighter squadron in France, accounting for as many as 220 victories. In September 1918, Cobby was transferred to a training unit in England, where he found the strain of instructing pupils "much worse than flying in France". He continued applying for a return to the front until the war ended in November, and was mentioned in despatches by Field Marshal Sir Douglas Haig the same month (gazetted 27 December). Though Cobby's final tally for the war is often given as 29 aircraft and 13 observation balloons destroyed, claim-by-claim analyses of his victories credit him with 24 aircraft and five balloons, for a grand total of 29, making him the highest-scoring member of the AFC, as well as the service's only "balloon-busting" ace. His proudest boast, however, was that as a flight commander he never lost a pilot over enemy territory.