The division's first major offensive action of its own was Operation Jupiter, to take Hill 112, which had been briefly captured by British armour during 'Epsom' but had to be abandoned. The attack on 10 July was supported by all the divisional artillery and mortars, plus the artillery of 15th (Scottish) Division and 11th Armoured Division and 3rd and 8th Army Groups Royal Artillery (AGRAs). In the first phase 129th Brigade on the right, with all three battalions in line, and 130th Brigade on the left with one battalion, were to capture the hill and the road from it to Château de Fontaine. They were supported by Churchill tanks from 31st Tank Brigade. Then, while 129th Brigade formed a secure south-west flank, 130th Brigade and Churchill Crocodile flamethrowing tanks from 79th Armoured Division were to advance from Château de Fontaine to capture Eterville and Maltot and the high ground to the south-east. Finally, 214th Brigade in Kangaroo armoured personnel carriers accompanied by 4th Armoured Brigade was supposed to break through to the River Orne and seize bridgeheads.