( ( ( Maximum range ) ( of fire ) ) ( ( is ( ( 18 km ) ( ( using ( ( ( standard ( HE projectile ) ) and ) ( 21 km ) ) ) ( with ( extended-range projectiles ) ) ) ) ) . ) )
(ROOT (S (NP (NP (JJ Maximum) (NN range)) (PP (IN of) (NP (NN fire)))) (VP (VBZ is) (NP (NP (CD 18) (NN km)) (VP (VBG using) (NP (NP (JJ standard) (JJ HE) (NN projectile)) (CC and) (NP (CD 21) (NN km))) (PP (IN with) (NP (JJ extended-range) (NNS projectiles)))))) (. .)))
Maximum range of fire is 18 km using standard HE projectile and 21 km with extended-range projectiles.
(ROOT (S (NP (NNP Range)) (VP (VBZ is) (NP (NP (DT the) (JJ maximum) (JJ horizontal) (NN distance)) (VP (VBN traveled) (PP (IN by) (NP (DT a) (NN projectile)))))) (. .)))
Range is the maximum horizontal distance traveled by a projectile.