Basic Details Surname Hardcastle Forenames Arnold Gender Male Information stated on memorial Alternative forename Henry Arnold War First World War (1914-1918) Served or died Died Notes Hornshaw and Fowler provide the extra details. He is also commemorated on IWM 2389 and 2591 and his biographical, service and death details as they found them are shown on the latter. Primary Service Our References Service (Primary - Our reference) Royal Air Force/ Royal Flying Corps Rank / Title (Primary - Our reference) Air Mechanic 2nd Class Death and Burial details Manner of death as stated Not stated on memorial Manner of death reference Died of Disease Personal Details Occupation Not Stated on Memorial