. . . . . . . "Royal Horse" . "3rd Regiment- Field Artillery" . . . . . . . . "Royal Horse Artillery" . . . . . . . . . . "Three Regiments and one Ceremonial Battery plus affiliated TA Units" . . . "Royal House Artillery" . . . . . . . . . "1793" . . . . . . . . . . "7th Regiment- Airborne Artillery" . . . "artillery" . "Royal Horse and Field Artillery" . . . . . . . . . . . "Horse Artillery" . . . . . . . . . . . . . . . . . . . . "horse artillery battery" . . "RHA" . . . . . . . "One Horse Battery" . . . . "The King's Troop- Ceremonial" . . . . . . . . "Royal Horse Artillery 289 Para Bty" . . . . . . . . . . . . . . . . . "75px" . . . . . . . . . . . . . . . . . . . . "horse artillery" . . . "Royal Horse Artillery" . . . . . "1st Regiment- Field Artillery" .