Sentence 1: variants of the advanced light helicopter (alh) contain rocket launchers from belgium; rockets, guns and engines from france; brake systems from italy; fuel tanks and gearboxes from britain; self-protection equipment from a swedish company and have received crucial design development and engine control manufacturing from german companies. 
Sentence 2: the alh's arsenal includes-- rocket launchers from belgium rockets, guns and engines from france brake systems from italy fuel tanks and gearboxes from britain self-protection equipment from a swedish company.
Similarity: 0.72