 In 1936 Father Schulte flew to the US on the airship "Hindenburg" and with papal permission celebrated the world's first aerial Mass in memory of his brother Lieutenant Franz Schulte who had died of influenza in 1919 while a POW in Raikeswood POW camp, Skipton, West Riding, Yorkshire, England.While over Keighley he dropped a parcel containing a bunch of carnations, a small silver and jet crucifix, some postage stamps, a picture postcard and some Hindenburg notepaper.It was found by two Scouts, who placed the carnations on Franz Schulte's grave.