two o'clock
That same night One-Three-One was bombed again , this time with more disastrous effects . One of the raiders was brought down by Blackie himself , who shot both the pilot and the observer , but the raid was only one of many . The news came through in the morning that a systematic bombing of field hospitals had been undertaken from Ypres to the Somme . At two o'clock that afternoon Blackie summoned his squadron . `` There 's a retaliation stunt on to-night , '' he explained ; `` we are getting up a scratch raid into Germany . You fellows will be in for it . Tam , you will be my second in command . ''