Complex sentence: The RAF Police differs slightly from it's RMP counterpart as they employ a mix of Corporals and Sergeants, both SIB (S) and SIB (N) additionally employ 1 Acting Corporal each.
Split into simpler sentences: The RAF Police differs slightly from its RMP counterpart as they employ a mix of Corporals and Sergeants. Both SIB (S) and SIB (N) additionally employ one Acting Corporal each.