sentences:  In September 1941, however, Lathbury's career took a sharp upwards turn as, interested in the British Army's newly created airborne forces, he was made Commanding Officer (CO) of the 3rd Parachute Battalion.The battalion was one of three − the others being Ernest Down's 1st and Edwin Flavell's 2nd Parachute Battalions − which formed part of Brigadier Richard Gale's 1st Parachute Brigade, which in December became part of the 1st Airborne Division, whose GOC was Major General Frederick Browning.Lathbury trained his battalion very hard over the next few months until, in May 1942, he was posted as a GSO1 to the Air Directorate at the War Office.