 On 1 January 1814, the unit assumed the title of the "2nd Rocket Troop RHA" and on 18 January it received orders to join the force under the orders of Sir Thomas Graham in Holland.In September 1813, Wellington agreed, with much reservation, that rockets could be sent out to join the army in Spain.On 3 October 1813, another Royal Artillery detachment embarked from Woolwich, trained in firing rockets.