Its maximum low-altitude speed is Mach 2.2, some three times faster than the American-made Harpoon.
1	Its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	6	nmod:poss	6:nmod:poss	_
2	maximum	maximum	ADJ	JJ	Degree=Pos	6	amod	6:amod	_
3	low	low	ADJ	JJ	Degree=Pos	5	amod	5:amod	SpaceAfter=No
4	-	-	PUNCT	HYPH	_	5	punct	5:punct	SpaceAfter=No
5	altitude	altitude	NOUN	NN	Number=Sing	6	compound	6:compound	_
6	speed	speed	NOUN	NN	Number=Sing	8	nsubj	8:nsubj	_
7	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	8	cop	8:cop	_
8	Mach	mach	NOUN	NN	Number=Sing	0	root	0:root	_
9	2.2	2.2	NUM	CD	NumForm=Digit|NumType=Card	8	nummod	8:nummod	SpaceAfter=No
10	,	,	PUNCT	,	_	8	punct	8:punct	_
11	some	some	DET	DT	_	13	det	13:det	_
12	three	three	NUM	CD	NumForm=Word|NumType=Card	13	nummod	13:nummod	_
13	times	time	NOUN	NNS	Number=Plur	14	obl:npmod	14:obl:npmod	_
14	faster	fast	ADJ	JJR	Degree=Cmp	8	amod	8:amod	_
15	than	than	ADP	IN	_	20	case	20:case	_
16	the	the	DET	DT	Definite=Def|PronType=Art	20	det	20:det	_
17	American	American	ADJ	JJ	Degree=Pos	19	advmod	19:advmod	SpaceAfter=No
18	-	-	PUNCT	HYPH	_	19	punct	19:punct	SpaceAfter=No
19	made	make	VERB	VBN	Tense=Past|VerbForm=Part	20	amod	20:amod	_
20	Harpoon	Harpoon	PROPN	NNP	Number=Sing	14	obl	14:obl:than	SpaceAfter=No
21	.	.	PUNCT	.	_	8	punct	8:punct	_
