id	sid	tid	token	lemma	pos
jd472v2654b	1	1	aero	aero	NOUN
jd472v2654b	1	2	-	-	PUNCT
jd472v2654b	1	3	optical	optical	ADJ
jd472v2654b	1	4	disturbances	disturbance	NOUN
jd472v2654b	1	5	produced	produce	VERB
jd472v2654b	1	6	from	from	ADP
jd472v2654b	1	7	turbulent	turbulent	ADJ
jd472v2654b	1	8	compressible	compressible	ADJ
jd472v2654b	1	9	flow	flow	NOUN
jd472v2654b	1	10	-	-	PUNCT
jd472v2654b	1	11	fields	field	NOUN
jd472v2654b	1	12	can	can	AUX
jd472v2654b	1	13	seriously	seriously	ADV
jd472v2654b	1	14	degrade	degrade	VERB
jd472v2654b	1	15	the	the	DET
jd472v2654b	1	16	performance	performance	NOUN
jd472v2654b	1	17	of	of	ADP
jd472v2654b	1	18	an	an	DET
jd472v2654b	1	19	optical	optical	ADJ
jd472v2654b	1	20	signal	signal	NOUN
jd472v2654b	1	21	.	.	PUNCT
jd472v2654b	2	1	at	at	ADP
jd472v2654b	2	2	compressible	compressible	ADJ
jd472v2654b	2	3	flight	flight	NOUN
jd472v2654b	2	4	speeds	speed	NOUN
jd472v2654b	2	5	these	these	DET
jd472v2654b	2	6	disturbances	disturbance	NOUN
jd472v2654b	2	7	stem	stem	VERB
jd472v2654b	2	8	from	from	ADP
jd472v2654b	2	9	the	the	DET
jd472v2654b	2	10	density	density	NOUN
jd472v2654b	2	11	variations	variation	NOUN
jd472v2654b	2	12	present	present	ADJ
jd472v2654b	2	13	in	in	ADP
jd472v2654b	2	14	turbulent	turbulent	ADJ
jd472v2654b	2	15	boundary	boundary	ADJ
jd472v2654b	2	16	-	-	PUNCT
jd472v2654b	2	17	layers	layer	NOUN
jd472v2654b	2	18	and	and	CCONJ
jd472v2654b	2	19	free	free	ADJ
jd472v2654b	2	20	-	-	PUNCT
jd472v2654b	2	21	shear	shear	NOUN
jd472v2654b	2	22	layers	layer	NOUN
jd472v2654b	2	23	;	;	PUNCT
jd472v2654b	2	24	however	however	ADV
jd472v2654b	2	25	helicopters	helicopter	NOUN
jd472v2654b	2	26	typically	typically	ADV
jd472v2654b	2	27	operate	operate	VERB
jd472v2654b	2	28	at	at	ADP
jd472v2654b	2	29	incompressible	incompressible	ADJ
jd472v2654b	2	30	speeds	speed	NOUN
jd472v2654b	2	31	which	which	PRON
jd472v2654b	2	32	nearly	nearly	ADV
jd472v2654b	2	33	eliminates	eliminate	VERB
jd472v2654b	2	34	the	the	DET
jd472v2654b	2	35	aberrating	aberrate	VERB
jd472v2654b	2	36	effect	effect	NOUN
jd472v2654b	2	37	of	of	ADP
jd472v2654b	2	38	these	these	DET
jd472v2654b	2	39	flows	flow	NOUN
jd472v2654b	2	40	.	.	PUNCT
jd472v2654b	3	1	for	for	ADP
jd472v2654b	3	2	helicopter	helicopter	NOUN
jd472v2654b	3	3	platforms	platform	NOUN
jd472v2654b	3	4	the	the	DET
jd472v2654b	3	5	sources	source	NOUN
jd472v2654b	3	6	of	of	ADP
jd472v2654b	3	7	aberration	aberration	NOUN
jd472v2654b	3	8	originate	originate	VERB
jd472v2654b	3	9	from	from	ADP
jd472v2654b	3	10	the	the	DET
jd472v2654b	3	11	high	high	ADJ
jd472v2654b	3	12	subsonic	subsonic	ADJ
jd472v2654b	3	13	flow	flow	NOUN
jd472v2654b	3	14	-	-	PUNCT
jd472v2654b	3	15	field	field	NOUN
jd472v2654b	3	16	near	near	ADP
jd472v2654b	3	17	the	the	DET
jd472v2654b	3	18	rotor	rotor	NOUN
jd472v2654b	3	19	blade	blade	NOUN
jd472v2654b	3	20	tips	tip	NOUN
jd472v2654b	3	21	in	in	ADP
jd472v2654b	3	22	the	the	DET
jd472v2654b	3	23	form	form	NOUN
jd472v2654b	3	24	of	of	ADP
jd472v2654b	3	25	rotor	rotor	NOUN
jd472v2654b	3	26	-	-	PUNCT
jd472v2654b	3	27	tip	tip	NOUN
jd472v2654b	3	28	vortices	vortex	NOUN
jd472v2654b	3	29	and	and	CCONJ
jd472v2654b	3	30	from	from	ADP
jd472v2654b	3	31	the	the	DET
jd472v2654b	3	32	high	high	ADJ
jd472v2654b	3	33	temperatures	temperature	NOUN
jd472v2654b	3	34	of	of	ADP
jd472v2654b	3	35	the	the	DET
jd472v2654b	3	36	engine	engine	NOUN
jd472v2654b	3	37	effluence	effluence	NOUN
jd472v2654b	3	38	.	.	PUNCT
jd472v2654b	4	1	during	during	ADP
jd472v2654b	4	2	hover	hover	NOUN
jd472v2654b	4	3	the	the	DET
jd472v2654b	4	4	shed	shed	ADJ
jd472v2654b	4	5	rotor	rotor	NOUN
jd472v2654b	4	6	-	-	PUNCT
jd472v2654b	4	7	tip	tip	NOUN
jd472v2654b	4	8	vortices	vortex	NOUN
jd472v2654b	4	9	and	and	CCONJ
jd472v2654b	4	10	engine	engine	NOUN
jd472v2654b	4	11	effluence	effluence	NOUN
jd472v2654b	4	12	convect	convect	NOUN
jd472v2654b	4	13	with	with	ADP
jd472v2654b	4	14	the	the	DET
jd472v2654b	4	15	rotor	rotor	NOUN
jd472v2654b	4	16	wake	wake	VERB
jd472v2654b	4	17	encircling	encircle	VERB
jd472v2654b	4	18	the	the	DET
jd472v2654b	4	19	airframe	airframe	NOUN
jd472v2654b	4	20	and	and	CCONJ
jd472v2654b	4	21	subsequently	subsequently	ADV
jd472v2654b	4	22	a	a	DET
jd472v2654b	4	23	helicopter	helicopter	NOUN
jd472v2654b	4	24	mounted	mount	VERB
jd472v2654b	4	25	optical	optical	ADJ
jd472v2654b	4	26	system	system	NOUN
jd472v2654b	4	27	.	.	PUNCT
jd472v2654b	5	1	the	the	DET
jd472v2654b	5	2	aero‑optical	aero‑optical	PROPN
jd472v2654b	5	3	effects	effect	NOUN
jd472v2654b	5	4	of	of	ADP
jd472v2654b	5	5	the	the	DET
jd472v2654b	5	6	wake	wake	NOUN
jd472v2654b	5	7	beneath	beneath	ADP
jd472v2654b	5	8	a	a	DET
jd472v2654b	5	9	hovering	hover	VERB
jd472v2654b	5	10	helicopter	helicopter	NOUN
jd472v2654b	5	11	were	be	AUX
jd472v2654b	5	12	analyzed	analyze	VERB
jd472v2654b	5	13	using	use	VERB
jd472v2654b	5	14	a	a	DET
jd472v2654b	5	15	combination	combination	NOUN
jd472v2654b	5	16	of	of	ADP
jd472v2654b	5	17	unsteady	unsteady	ADJ
jd472v2654b	5	18	rans	ran	NOUN
jd472v2654b	5	19	(	(	PUNCT
jd472v2654b	5	20	urans	urans	PROPN
jd472v2654b	5	21	)	)	PUNCT
jd472v2654b	5	22	and	and	CCONJ
jd472v2654b	5	23	large	large	ADJ
jd472v2654b	5	24	-	-	PUNCT
jd472v2654b	5	25	eddy	eddy	NOUN
jd472v2654b	5	26	simulations	simulation	NOUN
jd472v2654b	5	27	(	(	PUNCT
jd472v2654b	5	28	les	les	X
jd472v2654b	5	29	)	)	PUNCT
jd472v2654b	5	30	.	.	PUNCT
jd472v2654b	6	1	the	the	DET
jd472v2654b	6	2	spatial	spatial	ADJ
jd472v2654b	6	3	and	and	CCONJ
jd472v2654b	6	4	temporal	temporal	ADJ
jd472v2654b	6	5	characteristics	characteristic	NOUN
jd472v2654b	6	6	of	of	ADP
jd472v2654b	6	7	the	the	DET
jd472v2654b	6	8	numerical	numerical	ADJ
jd472v2654b	6	9	optical	optical	ADJ
jd472v2654b	6	10	wavefronts	wavefront	NOUN
jd472v2654b	6	11	were	be	AUX
jd472v2654b	6	12	compared	compare	VERB
jd472v2654b	6	13	to	to	ADP
jd472v2654b	6	14	full	full	ADJ
jd472v2654b	6	15	-	-	PUNCT
jd472v2654b	6	16	scale	scale	NOUN
jd472v2654b	6	17	aero	aero	NOUN
jd472v2654b	6	18	-	-	PUNCT
jd472v2654b	6	19	optic	optic	ADJ
jd472v2654b	6	20	experimental	experimental	ADJ
jd472v2654b	6	21	measurements	measurement	NOUN
jd472v2654b	6	22	.	.	PUNCT
jd472v2654b	7	1	the	the	DET
jd472v2654b	7	2	results	result	NOUN
jd472v2654b	7	3	indicate	indicate	VERB
jd472v2654b	7	4	that	that	SCONJ
jd472v2654b	7	5	the	the	DET
jd472v2654b	7	6	turbulence	turbulence	NOUN
jd472v2654b	7	7	of	of	ADP
jd472v2654b	7	8	the	the	DET
jd472v2654b	7	9	rotor	rotor	NOUN
jd472v2654b	7	10	-	-	PUNCT
jd472v2654b	7	11	tip	tip	NOUN
jd472v2654b	7	12	vortices	vortex	NOUN
jd472v2654b	7	13	contributes	contribute	VERB
jd472v2654b	7	14	to	to	ADP
jd472v2654b	7	15	the	the	DET
jd472v2654b	7	16	higher	high	ADJ
jd472v2654b	7	17	order	order	NOUN
jd472v2654b	7	18	aberrations	aberration	NOUN
jd472v2654b	7	19	measured	measure	VERB
jd472v2654b	7	20	experimentally	experimentally	ADV
jd472v2654b	7	21	and	and	CCONJ
jd472v2654b	7	22	that	that	SCONJ
jd472v2654b	7	23	the	the	DET
jd472v2654b	7	24	thermal	thermal	ADJ
jd472v2654b	7	25	exhaust	exhaust	NOUN
jd472v2654b	7	26	plumes	plume	NOUN
jd472v2654b	7	27	effectively	effectively	ADV
jd472v2654b	7	28	limit	limit	VERB
jd472v2654b	7	29	the	the	DET
jd472v2654b	7	30	optical	optical	ADJ
jd472v2654b	7	31	field	field	NOUN
jd472v2654b	7	32	-	-	PUNCT
jd472v2654b	7	33	of	of	ADP
jd472v2654b	7	34	-	-	PUNCT
jd472v2654b	7	35	regard	regard	NOUN
jd472v2654b	7	36	to	to	ADP
jd472v2654b	7	37	forwardand	forwardand	NOUN
jd472v2654b	7	38	side	side	NOUN
jd472v2654b	7	39	-	-	PUNCT
jd472v2654b	7	40	looking	look	VERB
jd472v2654b	7	41	beam	beam	NOUN
jd472v2654b	7	42	directions	direction	NOUN
jd472v2654b	7	43	.	.	PUNCT
jd472v2654b	8	1	this	this	DET
jd472v2654b	8	2	information	information	NOUN
jd472v2654b	8	3	along	along	ADP
jd472v2654b	8	4	with	with	ADP
jd472v2654b	8	5	the	the	DET
jd472v2654b	8	6	computed	computed	ADJ
jd472v2654b	8	7	optical	optical	ADJ
jd472v2654b	8	8	aberrations	aberration	NOUN
jd472v2654b	8	9	of	of	ADP
jd472v2654b	8	10	the	the	DET
jd472v2654b	8	11	wake	wake	NOUN
jd472v2654b	8	12	can	can	AUX
jd472v2654b	8	13	be	be	AUX
jd472v2654b	8	14	used	use	VERB
jd472v2654b	8	15	to	to	PART
jd472v2654b	8	16	guide	guide	VERB
jd472v2654b	8	17	the	the	DET
jd472v2654b	8	18	development	development	NOUN
jd472v2654b	8	19	of	of	ADP
jd472v2654b	8	20	adaptive	adaptive	ADJ
jd472v2654b	8	21	-	-	PUNCT
jd472v2654b	8	22	optic	optic	NOUN
jd472v2654b	8	23	systems	system	NOUN
jd472v2654b	8	24	or	or	CCONJ
jd472v2654b	8	25	other	other	ADJ
jd472v2654b	8	26	beam	beam	NOUN
jd472v2654b	8	27	-	-	PUNCT
jd472v2654b	8	28	control	control	NOUN
jd472v2654b	8	29	approaches	approach	NOUN
jd472v2654b	8	30	.	.	PUNCT