#A1 Fit For Active Service (WWI PF Abbreviation) #B1 Able To Be Made Fit By Medical Treatment (WWI PF Abbreviation) #C1 Likely To Become Fit For Service Overseas After Special Training (WWI PF Abbreviation) #C2 Permanently Unfit For Active Service But Fit For Service In NZ (WWI PF Abbreviation) #D Permanently Unfit (WWI PF Abbreviation) 1 ATF 1st Australian Task Force 1, 2, 3 Airframe Engineering 107 RAC Regiments, Royal Armoured Corps 10H 10th Royal Hussars (Prince of Wales Own) 11H 11th Hussars (Royal Alberts Own) 12L 12th Royal Lancers (Prince of Wales) 13/18H 13th/18th Royal Hussars (Queen Marys Own) 14/20H 14th/20th Kings Hussars 15/19H 15th/19th Kings Hussars 16/5L 16th/5th Lancers 16-N 16 Thread Series, American National 17/21L 17th/21st Lancers 2 Lt Second Lieutenant 2 Sub Second Subaltern (Ranks of ATS) 22 DGNS 22nd Dragoons 23 H 23rd Hussars 24 L 24th Lancers 25 DGNS 25th Dragoons 27 L 27th Lancers 2IC 2nd In Charge 2NM 2nd Naval Member 3DG 3rd Carabiniers (Prince of Wales Dragoon Guards 3H 3rd Kings Own Hussars 4/7DG 4th/7th Royal Dragoon Guards 48 R Tks Battalions, Royal Rank Regiment 48 Reece Regt Regiments, Reconnaisance Corps - Royal Armoured Corps 4H 4th Queens Own Hussars 5DG 5th Royal Inniskilling Dragoon Guards 7H 7th Queens Own Hussars 8H 8th Kings Royal Irish Hussars 8-N 8 Thread Serices, American National 9L 9th Queens Royal Lancers A Acting, Assistant, Aitutaki (Met.