id sid tid token lemma pos v405s754p44 1 1 over over ADP v405s754p44 1 2 the the DET v405s754p44 1 3 past past ADJ v405s754p44 1 4 several several ADJ v405s754p44 1 5 decades decade NOUN v405s754p44 1 6 , , PUNCT v405s754p44 1 7 optical optical ADJ v405s754p44 1 8 systems system NOUN v405s754p44 1 9 have have AUX v405s754p44 1 10 begun begin VERB v405s754p44 1 11 to to PART v405s754p44 1 12 be be AUX v405s754p44 1 13 deployed deploy VERB v405s754p44 1 14 regularly regularly ADV v405s754p44 1 15 on on ADP v405s754p44 1 16 aircraft aircraft NOUN v405s754p44 1 17 that that PRON v405s754p44 1 18 fly fly VERB v405s754p44 1 19 at at ADP v405s754p44 1 20 compressible compressible ADJ v405s754p44 1 21 flow flow NOUN v405s754p44 1 22 speeds speed NOUN v405s754p44 1 23 . . PUNCT v405s754p44 2 1 during during ADP v405s754p44 2 2 this this DET v405s754p44 2 3 time time NOUN v405s754p44 2 4 , , PUNCT v405s754p44 2 5 these these DET v405s754p44 2 6 optical optical ADJ v405s754p44 2 7 systems system NOUN v405s754p44 2 8 have have AUX v405s754p44 2 9 also also ADV v405s754p44 2 10 moved move VERB v405s754p44 2 11 towards towards ADP v405s754p44 2 12 shorter short ADJ v405s754p44 2 13 operating operating NOUN v405s754p44 2 14 wavelengths wavelength NOUN v405s754p44 2 15 that that PRON v405s754p44 2 16 can can AUX v405s754p44 2 17 deliver deliver VERB v405s754p44 2 18 a a DET v405s754p44 2 19 higher high ADJ v405s754p44 2 20 peak peak NOUN v405s754p44 2 21 irradiance irradiance NOUN v405s754p44 2 22 in in ADP v405s754p44 2 23 the the DET v405s754p44 2 24 focused focused ADJ v405s754p44 2 25 spot spot NOUN v405s754p44 2 26 on on ADP v405s754p44 2 27 a a DET v405s754p44 2 28 distant distant ADJ v405s754p44 2 29 target target NOUN v405s754p44 2 30 , , PUNCT v405s754p44 2 31 and and CCONJ v405s754p44 2 32 the the DET v405s754p44 2 33 assumption assumption NOUN v405s754p44 2 34 is be AUX v405s754p44 2 35 that that SCONJ v405s754p44 2 36 future future ADJ v405s754p44 2 37 systems system NOUN v405s754p44 2 38 will will AUX v405s754p44 2 39 use use VERB v405s754p44 2 40 even even ADV v405s754p44 2 41 shorter short ADJ v405s754p44 2 42 - - PUNCT v405s754p44 2 43 wavelength wavelength NOUN v405s754p44 2 44 lasers laser NOUN v405s754p44 2 45 . . PUNCT v405s754p44 3 1 as as SCONJ v405s754p44 3 2 this this DET v405s754p44 3 3 trend trend NOUN v405s754p44 3 4 towards towards ADP v405s754p44 3 5 short short ADJ v405s754p44 3 6 - - PUNCT v405s754p44 3 7 wavelength wavelength NOUN v405s754p44 3 8 systems system NOUN v405s754p44 3 9 continues continue VERB v405s754p44 3 10 , , PUNCT v405s754p44 3 11 the the DET v405s754p44 3 12 need need NOUN v405s754p44 3 13 to to PART v405s754p44 3 14 take take VERB v405s754p44 3 15 into into ADP v405s754p44 3 16 account account NOUN v405s754p44 3 17 the the DET v405s754p44 3 18 effect effect NOUN v405s754p44 3 19 of of ADP v405s754p44 3 20 flow flow NOUN v405s754p44 3 21 - - PUNCT v405s754p44 3 22 induced induce VERB v405s754p44 3 23 , , PUNCT v405s754p44 3 24 or or CCONJ v405s754p44 3 25 ' ' PUNCT v405s754p44 3 26 aero aero NOUN v405s754p44 3 27 - - PUNCT v405s754p44 3 28 optic optic NOUN v405s754p44 3 29 , , PUNCT v405s754p44 3 30 ' ' PUNCT v405s754p44 3 31 aberrations aberration NOUN v405s754p44 3 32 that that PRON v405s754p44 3 33 occur occur VERB v405s754p44 3 34 in in ADP v405s754p44 3 35 the the DET v405s754p44 3 36 vicinity vicinity NOUN v405s754p44 3 37 of of ADP v405s754p44 3 38 the the DET v405s754p44 3 39 parent parent NOUN v405s754p44 3 40 aircraft aircraft NOUN v405s754p44 3 41 has have AUX v405s754p44 3 42 become become VERB v405s754p44 3 43 progressively progressively ADV v405s754p44 3 44 more more ADV v405s754p44 3 45 important important ADJ v405s754p44 3 46 . . PUNCT v405s754p44 4 1 the the DET v405s754p44 4 2 conventional conventional ADJ v405s754p44 4 3 method method NOUN v405s754p44 4 4 for for ADP v405s754p44 4 5 mounting mount VERB v405s754p44 4 6 an an DET v405s754p44 4 7 optical optical ADJ v405s754p44 4 8 system system NOUN v405s754p44 4 9 is be AUX v405s754p44 4 10 to to PART v405s754p44 4 11 place place VERB v405s754p44 4 12 it it PRON v405s754p44 4 13 in in ADP v405s754p44 4 14 a a DET v405s754p44 4 15 hemispherical hemispherical ADJ v405s754p44 4 16 turret turret NOUN v405s754p44 4 17 ; ; PUNCT v405s754p44 4 18 however however ADV v405s754p44 4 19 , , PUNCT v405s754p44 4 20 from from ADP v405s754p44 4 21 an an DET v405s754p44 4 22 aero aero NOUN v405s754p44 4 23 - - PUNCT v405s754p44 4 24 optic optic NOUN v405s754p44 4 25 standpoint standpoint NOUN v405s754p44 4 26 , , PUNCT v405s754p44 4 27 there there PRON v405s754p44 4 28 are be VERB v405s754p44 4 29 two two NUM v405s754p44 4 30 problems problem NOUN v405s754p44 4 31 with with ADP v405s754p44 4 32 this this DET v405s754p44 4 33 mounting mount VERB v405s754p44 4 34 arrangement arrangement NOUN v405s754p44 4 35 . . PUNCT v405s754p44 5 1 first first ADV v405s754p44 5 2 , , PUNCT v405s754p44 5 3 shocks shock NOUN v405s754p44 5 4 begin begin VERB v405s754p44 5 5 to to PART v405s754p44 5 6 form form VERB v405s754p44 5 7 on on ADP v405s754p44 5 8 the the DET v405s754p44 5 9 surface surface NOUN v405s754p44 5 10 of of ADP v405s754p44 5 11 a a DET v405s754p44 5 12 sphere sphere NOUN v405s754p44 5 13 ( ( PUNCT v405s754p44 5 14 or or CCONJ v405s754p44 5 15 hemisphere hemisphere NOUN v405s754p44 5 16 ) ) PUNCT v405s754p44 5 17 at at ADP v405s754p44 5 18 a a DET v405s754p44 5 19 critical critical ADJ v405s754p44 5 20 mach mach NOUN v405s754p44 5 21 number number NOUN v405s754p44 5 22 of of ADP v405s754p44 5 23 only only ADV v405s754p44 5 24 around around ADP v405s754p44 5 25 0.55 0.55 NUM v405s754p44 5 26 . . PUNCT v405s754p44 6 1 furthermore furthermore ADV v405s754p44 6 2 , , PUNCT v405s754p44 6 3 a a DET v405s754p44 6 4 shear shear ADJ v405s754p44 6 5 layer layer NOUN v405s754p44 6 6 is be AUX v405s754p44 6 7 produced produce VERB v405s754p44 6 8 due due ADP v405s754p44 6 9 to to PART v405s754p44 6 10 flow flow VERB v405s754p44 6 11 separation separation NOUN v405s754p44 6 12 on on ADP v405s754p44 6 13 the the DET v405s754p44 6 14 aft aft NOUN v405s754p44 6 15 side side NOUN v405s754p44 6 16 of of ADP v405s754p44 6 17 the the DET v405s754p44 6 18 sphere sphere NOUN v405s754p44 6 19 ; ; PUNCT v405s754p44 6 20 both both PRON v405s754p44 6 21 of of ADP v405s754p44 6 22 these these DET v405s754p44 6 23 flows flow NOUN v405s754p44 6 24 , , PUNCT v405s754p44 6 25 shocks shock NOUN v405s754p44 6 26 and and CCONJ v405s754p44 6 27 separated separate VERB v405s754p44 6 28 shear shear ADJ v405s754p44 6 29 layers layer NOUN v405s754p44 6 30 , , PUNCT v405s754p44 6 31 involve involve VERB v405s754p44 6 32 strong strong ADJ v405s754p44 6 33 index index NOUN v405s754p44 6 34 - - PUNCT v405s754p44 6 35 of of ADP v405s754p44 6 36 - - PUNCT v405s754p44 6 37 refraction refraction NOUN v405s754p44 6 38 variations variation NOUN v405s754p44 6 39 in in ADP v405s754p44 6 40 the the DET v405s754p44 6 41 flow flow NOUN v405s754p44 6 42 that that PRON v405s754p44 6 43 would would AUX v405s754p44 6 44 severely severely ADV v405s754p44 6 45 aberrate aberrate VERB v405s754p44 6 46 the the DET v405s754p44 6 47 outgoing outgoing ADJ v405s754p44 6 48 beam beam NOUN v405s754p44 6 49 . . PUNCT v405s754p44 7 1 one one NUM v405s754p44 7 2 approach approach NOUN v405s754p44 7 3 to to ADP v405s754p44 7 4 the the DET v405s754p44 7 5 problem problem NOUN v405s754p44 7 6 would would AUX v405s754p44 7 7 be be AUX v405s754p44 7 8 to to PART v405s754p44 7 9 employ employ VERB v405s754p44 7 10 adaptive adaptive ADJ v405s754p44 7 11 - - PUNCT v405s754p44 7 12 optic optic NOUN v405s754p44 7 13 ( ( PUNCT v405s754p44 7 14 ao ao NOUN v405s754p44 7 15 ) ) PUNCT v405s754p44 7 16 methods method NOUN v405s754p44 7 17 in in ADP v405s754p44 7 18 which which PRON v405s754p44 7 19 the the DET v405s754p44 7 20 conjugate conjugate NOUN v405s754p44 7 21 of of ADP v405s754p44 7 22 the the DET v405s754p44 7 23 aberration aberration NOUN v405s754p44 7 24 is be AUX v405s754p44 7 25 applied apply VERB v405s754p44 7 26 to to ADP v405s754p44 7 27 the the DET v405s754p44 7 28 outgoing outgoing ADJ v405s754p44 7 29 beam beam NOUN v405s754p44 7 30 before before SCONJ v405s754p44 7 31 it it PRON v405s754p44 7 32 transmits transmit VERB v405s754p44 7 33 through through ADP v405s754p44 7 34 the the DET v405s754p44 7 35 aero aero NOUN v405s754p44 7 36 - - PUNCT v405s754p44 7 37 optic optic NOUN v405s754p44 7 38 flow flow NOUN v405s754p44 7 39 ; ; PUNCT v405s754p44 7 40 however however ADV v405s754p44 7 41 , , PUNCT v405s754p44 7 42 state state NOUN v405s754p44 7 43 - - PUNCT v405s754p44 7 44 of of ADP v405s754p44 7 45 - - PUNCT v405s754p44 7 46 the the DET v405s754p44 7 47 - - PUNCT v405s754p44 7 48 art art NOUN v405s754p44 7 49 ao ao NOUN v405s754p44 7 50 systems system NOUN v405s754p44 7 51 are be AUX v405s754p44 7 52 generally generally ADV v405s754p44 7 53 unable unable ADJ v405s754p44 7 54 to to PART v405s754p44 7 55 match match VERB v405s754p44 7 56 the the DET v405s754p44 7 57 high high ADJ v405s754p44 7 58 temporal temporal ADJ v405s754p44 7 59 frequencies frequency NOUN v405s754p44 7 60 associated associate VERB v405s754p44 7 61 with with ADP v405s754p44 7 62 aero aero NOUN v405s754p44 7 63 - - PUNCT v405s754p44 7 64 optic optic NOUN v405s754p44 7 65 flows flow NOUN v405s754p44 7 66 . . PUNCT v405s754p44 8 1 as as ADP v405s754p44 8 2 such such ADJ v405s754p44 8 3 , , PUNCT v405s754p44 8 4 there there PRON v405s754p44 8 5 is be VERB v405s754p44 8 6 a a DET v405s754p44 8 7 need need NOUN v405s754p44 8 8 for for ADP v405s754p44 8 9 innovative innovative ADJ v405s754p44 8 10 mounting mount VERB v405s754p44 8 11 strategies strategy NOUN v405s754p44 8 12 for for ADP v405s754p44 8 13 optical optical ADJ v405s754p44 8 14 systems system NOUN v405s754p44 8 15 that that PRON v405s754p44 8 16 avoid avoid VERB v405s754p44 8 17 or or CCONJ v405s754p44 8 18 mitigate mitigate VERB v405s754p44 8 19 the the DET v405s754p44 8 20 formation formation NOUN v405s754p44 8 21 of of ADP v405s754p44 8 22 optically optically ADV v405s754p44 8 23 - - PUNCT v405s754p44 8 24 aberrating aberrate VERB v405s754p44 8 25 flows flow NOUN v405s754p44 8 26 in in ADP v405s754p44 8 27 the the DET v405s754p44 8 28 first first ADJ v405s754p44 8 29 place place NOUN v405s754p44 8 30 . . PUNCT v405s754p44 9 1 this this DET v405s754p44 9 2 dissertation dissertation NOUN v405s754p44 9 3 outlines outline VERB v405s754p44 9 4 an an DET v405s754p44 9 5 investigation investigation NOUN v405s754p44 9 6 into into ADP v405s754p44 9 7 aerodynamic aerodynamic ADJ v405s754p44 9 8 shaping shaping NOUN v405s754p44 9 9 of of ADP v405s754p44 9 10 turrets turret NOUN v405s754p44 9 11 to to PART v405s754p44 9 12 mitigate mitigate VERB v405s754p44 9 13 the the DET v405s754p44 9 14 aero aero NOUN v405s754p44 9 15 - - PUNCT v405s754p44 9 16 optic optic NOUN v405s754p44 9 17 aberrations aberration NOUN v405s754p44 9 18 produced produce VERB v405s754p44 9 19 by by ADP v405s754p44 9 20 shock shock NOUN v405s754p44 9 21 waves wave NOUN v405s754p44 9 22 and and CCONJ v405s754p44 9 23 shear shear ADJ v405s754p44 9 24 layers layer NOUN v405s754p44 9 25 . . PUNCT v405s754p44 10 1 specifically specifically ADV v405s754p44 10 2 , , PUNCT v405s754p44 10 3 a a DET v405s754p44 10 4 computational computational ADJ v405s754p44 10 5 and and CCONJ v405s754p44 10 6 experimental experimental ADJ v405s754p44 10 7 investigation investigation NOUN v405s754p44 10 8 into into ADP v405s754p44 10 9 the the DET v405s754p44 10 10 ' ' PUNCT v405s754p44 10 11 virtual virtual ADJ v405s754p44 10 12 duct duct NOUN v405s754p44 10 13 ' ' PUNCT v405s754p44 10 14 concept concept NOUN v405s754p44 10 15 , , PUNCT v405s754p44 10 16 which which PRON v405s754p44 10 17 is be AUX v405s754p44 10 18 a a DET v405s754p44 10 19 passive passive ADJ v405s754p44 10 20 flow flow NOUN v405s754p44 10 21 - - PUNCT v405s754p44 10 22 control control NOUN v405s754p44 10 23 approach approach NOUN v405s754p44 10 24 to to ADP v405s754p44 10 25 mitigating mitigate VERB v405s754p44 10 26 aero aero NOUN v405s754p44 10 27 - - PUNCT v405s754p44 10 28 optic optic ADJ v405s754p44 10 29 effects effect NOUN v405s754p44 10 30 on on ADP v405s754p44 10 31 spherical spherical ADJ v405s754p44 10 32 turrets turret NOUN v405s754p44 10 33 , , PUNCT v405s754p44 10 34 is be AUX v405s754p44 10 35 described describe VERB v405s754p44 10 36 . . PUNCT v405s754p44 11 1 the the DET v405s754p44 11 2 aerodynamic aerodynamic ADJ v405s754p44 11 3 features feature NOUN v405s754p44 11 4 associated associate VERB v405s754p44 11 5 with with ADP v405s754p44 11 6 the the DET v405s754p44 11 7 problem problem NOUN v405s754p44 11 8 are be AUX v405s754p44 11 9 investigated investigate VERB v405s754p44 11 10 , , PUNCT v405s754p44 11 11 and and CCONJ v405s754p44 11 12 the the DET v405s754p44 11 13 performance performance NOUN v405s754p44 11 14 of of ADP v405s754p44 11 15 different different ADJ v405s754p44 11 16 turret turret NOUN v405s754p44 11 17 configurations configuration NOUN v405s754p44 11 18 as as ADP v405s754p44 11 19 a a DET v405s754p44 11 20 function function NOUN v405s754p44 11 21 of of ADP v405s754p44 11 22 the the DET v405s754p44 11 23 design design NOUN v405s754p44 11 24 parameters parameter NOUN v405s754p44 11 25 is be AUX v405s754p44 11 26 explored explore VERB v405s754p44 11 27 . . PUNCT v405s754p44 12 1 by by ADP v405s754p44 12 2 the the DET v405s754p44 12 3 use use NOUN v405s754p44 12 4 of of ADP v405s754p44 12 5 optimization optimization NOUN v405s754p44 12 6 techniques technique NOUN v405s754p44 12 7 along along ADP v405s754p44 12 8 with with ADP v405s754p44 12 9 experimental experimental ADJ v405s754p44 12 10 validation validation NOUN v405s754p44 12 11 , , PUNCT v405s754p44 12 12 it it PRON v405s754p44 12 13 is be AUX v405s754p44 12 14 shown show VERB v405s754p44 12 15 that that SCONJ v405s754p44 12 16 significant significant ADJ v405s754p44 12 17 increases increase NOUN v405s754p44 12 18 of of ADP v405s754p44 12 19 delaying delay VERB v405s754p44 12 20 flow flow NOUN v405s754p44 12 21 separations separation NOUN v405s754p44 12 22 up up ADP v405s754p44 12 23 to to ADP v405s754p44 12 24 an an DET v405s754p44 12 25 elevation elevation NOUN v405s754p44 12 26 angle angle NOUN v405s754p44 12 27 of of ADP v405s754p44 12 28 162.4° 162.4° NUM v405s754p44 12 29 ; ; PUNCT v405s754p44 12 30 while while SCONJ v405s754p44 12 31 maintaining maintain VERB v405s754p44 12 32 a a DET v405s754p44 12 33 critical critical ADJ v405s754p44 12 34 mach mach NOUN v405s754p44 12 35 number number NOUN v405s754p44 12 36 over over ADP v405s754p44 12 37 0.7 0.7 NUM v405s754p44 12 38 can can AUX v405s754p44 12 39 be be AUX v405s754p44 12 40 attained attain VERB v405s754p44 12 41 on on ADP v405s754p44 12 42 a a DET v405s754p44 12 43 hemispherical hemispherical ADJ v405s754p44 12 44 turret turret NOUN v405s754p44 12 45 without without ADP v405s754p44 12 46 a a DET v405s754p44 12 47 downstream downstream ADJ v405s754p44 12 48 fairing fairing NOUN v405s754p44 12 49 . . PUNCT v405s754p44 13 1 the the DET v405s754p44 13 2 investigation investigation NOUN v405s754p44 13 3 shows show VERB v405s754p44 13 4 that that SCONJ v405s754p44 13 5 the the DET v405s754p44 13 6 virtual virtual ADJ v405s754p44 13 7 duct duct NOUN v405s754p44 13 8 technique technique NOUN v405s754p44 13 9 is be AUX v405s754p44 13 10 an an DET v405s754p44 13 11 effective effective ADJ v405s754p44 13 12 passive passive ADJ v405s754p44 13 13 flow flow NOUN v405s754p44 13 14 - - PUNCT v405s754p44 13 15 control control NOUN v405s754p44 13 16 approach approach NOUN v405s754p44 13 17 for for ADP v405s754p44 13 18 dealing deal VERB v405s754p44 13 19 with with ADP v405s754p44 13 20 aero aero NOUN v405s754p44 13 21 - - PUNCT v405s754p44 13 22 optic optic NOUN v405s754p44 13 23 flows flow NOUN v405s754p44 13 24 on on ADP v405s754p44 13 25 spherical spherical ADJ v405s754p44 13 26 turrets turret NOUN v405s754p44 13 27 in in ADP v405s754p44 13 28 subsonic subsonic ADJ v405s754p44 13 29 to to ADP v405s754p44 13 30 transonic transonic ADJ v405s754p44 13 31 flows flow NOUN v405s754p44 13 32 . . PUNCT