Complex sentence: Only 25 bombers from these three waves were lost, all to German anti aircraft fire, now the operation would be supported from the 800 fighter-bombers of No.83 and No.84 Group RAF.
Split into simpler sentences: Only 25 bombers from these three waves were lost, all to German anti aircraft fire. Now the operation would be supported from the 800 fighter-bombers of No.83 and No.84 Group RAF.