# > Airspace for Gregory, Michigan < # > < # > Data courtesy of Lynn Alley < # > < # > File created on Wednesday, 03 September 2008 at 03:16 GMT < # > < # > US AIRSPACE INFORMATION FROM NASR DATA EFFECTIVE 06/05/2008 < # > UNOFFICAL DATA - NOT FOR NAVIGATION < # > < # > The information in this file is composed of computed approximations of the < # > arcs and lines that make up various airspace boundaries, which have been < # > derived from lists of points along those boundaries. The point data has < # > been taken from the Federal Aviation Administration National Airspace < # > System Resource (NASR) files as published by the National Flight Data < # > Center. Errors in the computed positions of the boundaries themselves will < # > generally be less than 300 feet (although errors in the estimated positions < # > of arc center points and radii will be much larger); however, any of the < # > following factors may cause errors to be many times greater: < # > < # > 1. Errors in the NASR point data; (NOTE: NASR shape files for airspace < # > classes B, C, and D are currently designated as beta test < # > information, which will not be officially supported until sometime < # > later in 2008) < # > 2. Cases involving irregularly shaped boundaries, such as those formed < # > by rivers and roads, etc.; < # > 3. Cases where arcs form the boundaries of MOAs, Alert areas, or < # > Restricted or Prohibited airspace (due to imprecise descriptions < # > of such boundaries in the NASR files); and < # > 4. Errors in the methods or programs that are used to compute the < # > approximations. < # > < # > Altitude information for the ceilings and floors of special use airspace < # > contained in these files is unreliable due to the imprecise, natural- < # > language encoding of this information in the source NASR data. The same is < # > true for time-of-use information. Always refer to official sources, such < # > as current sectional charts, for authoritative information. < # > < # > Note that the software used to produce the approximations contained herein < # > has not been certified for navigational use -- CONSEQUENTLY, THIS < # > INFORMATION SHOULD NOT BE RELIED UPON FOR NAVIGATION. Use of this < # > information for any other purpose is solely at the user's risk. This < # > information is provided free of charge. No warranty, expressed or implied, < # > as to the accuracy or suitability of this information for any use is < # > provided. < # > < # > < # > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ End of the header ^^^^^^^^^^^^^^^^^^^^^^^^^^^^< # >> ANN ARBOR CLASS D << INCLUDE=YES TYPE=CTA/CTR TITLE=ANN ARBOR CLASS D BASE=SFC TOPS=3300 MSL CIRCLE RADIUS=4.40 CENTRE=N421323 W0834444 # # >> BATTLE CREEK CLASS D << INCLUDE=YES TYPE=CTA/CTR TITLE=BATTLE CREEK CLASS D BASE=SFC TOPS=3500 MSL CIRCLE RADIUS=4.50 CENTRE=N421827 W0851504 # # >> DETROIT CITY AIRPORT CLASS D << INCLUDE=YES TYPE=CTA/CTR TITLE=DETROIT CITY AIRPORT CLASS D BASE=SFC TOPS=3100 MSL CIRCLE RADIUS=4.10 CENTRE=N422433 W0830035 # # >> DETROIT CLASS B AREA A << INCLUDE=YES TYPE=CTA/CTR TITLE=DETROIT CLASS B AREA A BASE=SFC TOPS=8000 MSL POINT=N421716 W0832730 POINT=N422056 W0832211 POINT=N422056 W0832211 CLOCKWISE RADIUS=6.98 CENTRE=N421400 W0832052 TO=N421025 W0832856 POINT=N421025 W0832856 ANTI-CLOCKWISE RADIUS=4.42 CENTRE=N421416 W0833152 TO=N421206 W0832640 POINT=N421517 W0832604 POINT=N421517 W0832604 ANTI-CLOCKWISE RADIUS=4.42 CENTRE=N421416 W0833153 TO=N421716 W0832730 # # >> DETROIT CLASS B AREA B << INCLUDE=YES TYPE=CTA/CTR TITLE=DETROIT CLASS B AREA B BASE=2500 MSL TOPS=8000 MSL POINT=N422056 W0832211 POINT=N422200 W0832038 POINT=N422200 W0832038 CLOCKWISE RADIUS=7.99 CENTRE=N421401 W0832053 TO=N421354 W0831005 POINT=N421354 W0830858 POINT=N421354 W0830858 CLOCKWISE RADIUS=3.38 CENTRE=N421205 W0831251 TO=N421249 W0830826 POINT=N421232 W0830838 POINT=N421146 W0830856 POINT=N421128 W0830900 POINT=N421115 W0830907 POINT=N421056 W0830925 POINT=N420336 W0831603 POINT=N420336 W0831603 CLOCKWISE RADIUS=10.93 CENTRE=N421356 W0832051 TO=N420712 W0833228 POINT=N421025 W0832856 POINT=N421025 W0832856 ANTI-CLOCKWISE RADIUS=6.98 CENTRE=N421400 W0832052 TO=N422056 W0832211 # # >> DETROIT CLASS B AREA C << INCLUDE=YES TYPE=CTA/CTR TITLE=DETROIT CLASS B AREA C BASE=3000 MSL TOPS=8000 MSL POINT=N421945 W0833737 POINT=N421945 W0833737 ANTI-CLOCKWISE RADIUS=4.98 CENTRE=N422431 W0833539 TO=N422306 W0832911 POINT=N422306 W0832911 CLOCKWISE RADIUS=10.96 CENTRE=N421403 W0832051 TO=N421559 W0830616 POINT=N421636 W0830610 POINT=N421745 W0830525 POINT=N421833 W0830431 POINT=N421859 W0830352 POINT=N421943 W0830113 POINT=N421951 W0825923 POINT=N422008 W0825802 POINT=N422035 W0825700 POINT=N422039 W0825651 POINT=N421859 W0825445 POINT=N421859 W0825445 CLOCKWISE RADIUS=20.19 CENTRE=N421400 W0832111 TO=N421109 W0825412 POINT=N420117 W0830541 POINT=N420117 W0830541 CLOCKWISE RADIUS=16.92 CENTRE=N421355 W0832051 TO=N420813 W0834221 POINT=N421945 W0833737 # # >> DETROIT CLASS B AREA D << INCLUDE=YES TYPE=CTA/CTR TITLE=DETROIT CLASS B AREA D BASE=4000 MSL TOPS=8000 MSL POINT=N422306 W0832911 POINT=N422306 W0832911 ANTI-CLOCKWISE RADIUS=5.02 CENTRE=N422432 W0833542 TO=N422756 W0833043 POINT=N423254 W0832329 POINT=N423254 W0832329 CLOCKWISE RADIUS=18.94 CENTRE=N421404 W0832052 TO=N423122 W0831025 POINT=N422039 W0825651 POINT=N422035 W0825700 POINT=N422008 W0825802 POINT=N421951 W0825923 POINT=N421943 W0830113 POINT=N421859 W0830352 POINT=N421833 W0830431 POINT=N421745 W0830525 POINT=N421636 W0830610 POINT=N421559 W0830616 POINT=N421559 W0830616 ANTI-CLOCKWISE RADIUS=10.96 CENTRE=N421403 W0832051 TO=N422306 W0832911 # # >> DETROIT CLASS B AREA D << INCLUDE=YES TYPE=CTA/CTR TITLE=DETROIT CLASS B AREA D BASE=4000 MSL TOPS=8000 MSL POINT=N420117 W0830541 POINT=N415514 W0831134 POINT=N415514 W0831134 CLOCKWISE RADIUS=19.90 CENTRE=N421354 W0832051 TO=N420357 W0834405 POINT=N420813 W0834221 POINT=N420813 W0834221 ANTI-CLOCKWISE RADIUS=16.92 CENTRE=N421355 W0832051 TO=N420117 W0830541 # # >> DETROIT, WILLOW RUN AIRPORT CLASS D << INCLUDE=YES TYPE=CTA/CTR TITLE=DETROIT, WILLOW RUN AIRPORT CLASS D BASE=SFC TOPS=3000 MSL POINT=N421517 W0832604 POINT=N421206 W0832640 POINT=N421206 W0832640 CLOCKWISE RADIUS=4.39 CENTRE=N421416 W0833150 TO=N421517 W0832604 # # >> ELKHART CLASS D << INCLUDE=YES TYPE=CTA/CTR TITLE=ELKHART CLASS D BASE=SFC TOPS=3300 MSL POINT=N413856 W0860055 POINT=N413856 W0860055 ANTI-CLOCKWISE RADIUS=1.00 CENTRE=N413925 W0860205 TO=N413938 W0860323 POINT=N413938 W0860323 CLOCKWISE RADIUS=4.29 CENTRE=N414310 W0860006 TO=N413856 W0860055 # # >> FLINT, BISHOP INTL AIRPORT CLASS C << INCLUDE=YES TYPE=CTA/CTR TITLE=FLINT, BISHOP INTL AIRPORT CLASS C BASE=SFC TOPS=4800 MSL CIRCLE RADIUS=5.00 CENTRE=N425756 W0834437 # # >> FLINT, BISHOP INTL AIRPORT CLASS C << INCLUDE=YES TYPE=CTA/CTR TITLE=FLINT, BISHOP INTL AIRPORT CLASS C BASE=2100 MSL TOPS=4800 MSL CIRCLE RADIUS=9.99 CENTRE=N425756 W0834437 # # >> GRAND RAPIDS KENT COUNTY INTERNATIONAL AIRPORT CLASS C << INCLUDE=YES TYPE=CTA/CTR TITLE=GRAND RAPIDS KENT COUNTY INTERNATIONAL AIRPORT CLASS C BASE=SFC TOPS=4800 MSL CIRCLE RADIUS=5.00 CENTRE=N425257 W0853126 # # >> GRAND RAPIDS KENT COUNTY INTERNATIONAL AIRPORT CLASS C << INCLUDE=YES TYPE=CTA/CTR TITLE=GRAND RAPIDS KENT COUNTY INTERNATIONAL AIRPORT CLASS C BASE=2000 MSL TOPS=4800 MSL CIRCLE RADIUS=9.99 CENTRE=N425257 W0853126 # # >> JACKSON CLASS D << INCLUDE=YES TYPE=CTA/CTR TITLE=JACKSON CLASS D BASE=SFC TOPS=3500 MSL CIRCLE RADIUS=4.00 CENTRE=N421535 W0842734 # # >> KALAMAZOO CLASS D << INCLUDE=YES TYPE=CTA/CTR TITLE=KALAMAZOO CLASS D BASE=SFC TOPS=3400 MSL CIRCLE RADIUS=4.10 CENTRE=N421405 W0853307 # # >> LACARNE << INCLUDE=YES TYPE=RESTRICTED TITLE=R5502B TUESDAY, WEDNESDAY AND THURSDAY, BASE=SFC TOPS=23000 MSL POINT=N414130 W0830000 POINT=N413540 W0825450 POINT=N413230 W0830100 POINT=N413635 W0830452 POINT=N414130 W0830730 POINT=N414130 W0830000 # # >> LANSING CAPITAL CITY AIRPORT CLASS C << INCLUDE=YES TYPE=CTA/CTR TITLE=LANSING CAPITAL CITY AIRPORT CLASS C BASE=SFC TOPS=4900 MSL POINT=N424725 W0842832 POINT=N424725 W0842920 POINT=N424725 W0842920 ANTI-CLOCKWISE RADIUS=1.00 CENTRE=N424625 W0842920 TO=N424525 W0842920 POINT=N424525 W0842842 POINT=N424525 W0842842 CLOCKWISE RADIUS=4.98 CENTRE=N424643 W0843515 TO=N424725 W0842832 # # >> LANSING CAPITAL CITY AIRPORT CLASS C << INCLUDE=YES TYPE=CTA/CTR TITLE=LANSING CAPITAL CITY AIRPORT CLASS C BASE=2100 MSL TOPS=4900 MSL CIRCLE RADIUS=9.99 CENTRE=N424643 W0843515 # # >> MICHIGAN << INCLUDE=YES TYPE=DANGER TITLE=HERSEY 0900-1100, 1300-1500 & 1800-2000 TUE-FRI O/T BY NT BASE=5000 MSL TOPS=FL180 POINT=N440000 W0853300 POINT=N440000 W0851000 POINT=N433000 W0850000 POINT=N433000 W0853000 POINT=N440000 W0853300 # # >> MOUNT CLEMENS CLASS D << INCLUDE=YES TYPE=CTA/CTR TITLE=MOUNT CLEMENS CLASS D BASE=SFC TOPS=3100 MSL POINT=N424045 W0825205 POINT=N424046 W0825202 POINT=N424215 W0825204 POINT=N424215 W0825204 CLOCKWISE RADIUS=5.69 CENTRE=N423646 W0824955 TO=N423140 W0825319 POINT=N423306 W0825257 POINT=N423306 W0825257 CLOCKWISE RADIUS=4.31 CENTRE=N423646 W0824952 TO=N424045 W0825205 # # >> PIKE EAST << INCLUDE=YES TYPE=DANGER TITLE=PIKE EAST 0700 TO 1800 MON-SAT OTHER TIMES BY NTM BASE=300 AGL TOPS=FL 180 POINT=N441319 W0831500 POINT=N444200 W0830900 POINT=N445915 W0831500 POINT=N451600 W0832300 POINT=N452200 W0832900 POINT=N452200 W0833500 POINT=N454500 W0834830 POINT=N454500 W0832607 POINT=N452019 W0823107 POINT=N435315 W0821118 POINT=N441319 W0831500 # # >> PONTIAC CLASS D << INCLUDE=YES TYPE=CTA/CTR TITLE=PONTIAC CLASS D BASE=SFC TOPS=3500 MSL CIRCLE RADIUS=4.20 CENTRE=N423954 W0832505 # # >> SAGINAW CLASS D << INCLUDE=YES TYPE=CTA/CTR TITLE=SAGINAW CLASS D BASE=SFC TOPS=3200 MSL CIRCLE RADIUS=4.80 CENTRE=N433158 W0840447 # # >> STEELHEAD << INCLUDE=YES TYPE=DANGER TITLE=STEELHEAD 0700 - 1800 MON - SAT O/T BY NTM. BASE=SFC TOPS=FL 180 POINT=N432600 W0824400 POINT=N433830 W0833200 POINT=N441720 W0834300 POINT=N441700 W0832700 POINT=N435315 W0821118 POINT=N433528 W0820722 POINT=N433354 W0820810 POINT=N432600 W0824400 # # >> TOLEDO EXPRESS AIRPORT CLASS C << INCLUDE=YES TYPE=CTA/CTR TITLE=TOLEDO EXPRESS AIRPORT CLASS C BASE=SFC TOPS=4700 MSL CIRCLE RADIUS=5.00 CENTRE=N413512 W0834828 # # >> TOLEDO EXPRESS AIRPORT CLASS C << INCLUDE=YES TYPE=CTA/CTR TITLE=TOLEDO EXPRESS AIRPORT CLASS C BASE=2000 MSL TOPS=4700 MSL CIRCLE RADIUS=10.00 CENTRE=N413512 W0834828 # # End of the data END