sentences:  Infantrymen were trained in the use of ageing M20 bazookas while the artillery corps rigged M40 recoilless rifles to Unimog trucks for engaging heavy armour.The Unimog crews worked in pairs to counter the likelihood of retaliatory fire, due in part to the M40's backblast which served to highlight the gunner's position.As the Ferret's firepower was limited, Eland Mk4 armoured cars were also imported in quantity.