Worldwide Soaring Turnpoint Exchange

Modification History for the
Ionia, Michigan Control Points

• 18 Jul 16: Contributor names updated.
• 17 Jul 16: Several other short names, and several IDs corrected. Version 2016c.
• 12 Jul 16: SeeYou short name for the finish corrected. See you file version 2016b
• 12 Jul 16: SeeYou short name for the finish corrected.
• 13 Jun 16: Finish renamed Finish Line SGP  . E/W Steer SGP renamed.
• 11 Jun 16: Starts renamed, Finish moved.
• 21 May 16: Grant non-control-point waypoint removed, per Sean Fidler. Version 2016
• 05 Oct 14: Ilec airspace file updated with AirParse Version 2.5
• 12 Sep 13: Larry D. Boven and Midway removed. Perry Aero Park made landable.   Version 2013a.
• 11 Sep 13: Airborn Paraflite, Betsie River Airstrip, Brablec Farms, Cloud Nine West, D J, David's, Dewind Field, Doss, Dysinger, East-West Paris, Glowacki, Gooding, J P's, Kelleys, Kozal Airfield, Lakeside, Law, Lee, McJilton, McKimmy, Midget, Minikey, Palmer, Reading, Saline, Shady Lawn Field, Shafter, Somerville, Stony Acres, Tannehill, Tripp Creek, Trowbridge Farms, Van Wagnen, Walker, Whitcomb, Wightman, Winters, Witbeck, and de Witt Property removed.   Airport attribute removed from Larry D. Boven, Midway, and Perry Aero Park.   Version 2013.
• 11 Mar 12: Start attribute added to Ionia. Version updated to 12b.
• 10 Mar 12: Northstart, and Southstart added.   Andrews University Airpark, Antrim County, Barnstormers 5, Benedick, Benton Harbor-Southwest Michigan Regional, Bishop, Bois Blanc Island, Boyne City, Boyne Mountain, Bunch's Half Acre, C. V., Cagney, Calvin Campbell, Cedarville, Charlevoix, Charlotte, Cheboygan, Crompton's, Crump, Dalton, Del Hickcox, Dowagiac, East Jordan City, Empire, Erie Aerodrome, Foos Field, Frankenmuth-Wm 'Tiny' Zehnder Field, Gaylord Regional, Gradolph, Ham-A-Lot, Hancock, Harbor Springs, James Clements, Kenneth Hayward, Lada, Lakes of the North, Mackinac, Mackinac Island, Mancelona, Miller-Herrold, Myers, Nelson, Niles-Jerry Tyler Memorial, Pbeaaye, Pellston-Emmet, Rentz, Saginaw-H.W. Browne, Sugar Loaf Resort, Taylors, Torchport, Watervliet, Wilds, Wilson Township, Wolverton's, Woolsey, and Yuba removed.
• 07 Feb 12: Airborn Paraflite, Andrews University Airpark, Antrim County, Benedick, Benton Harbor-Southwest Michigan RGNL, Betsie River Airstrip, Bois Blanc Island, Boyne City Muni, Boyne Mountain, Bunch's Half Acre, C. V., Calvin Campbell Muni, Charlevoix Muni, Cheboygan County, Cherry Capital, Chicora Field, Cornish Field, Crump, Curt's Place, Del Hickcox, Dewind Field, Dowagiac Muni, East Jordan City, Empire, Erie Aerodrome, Ernie's Field, Fairplains Airpark, Flying-A-Ranch, Foos Field, Frankenmuth-Wm 'Tiny' Zehnder Field, Frankfort Dow Memorial Field, Fremont Muni, Gaylord RGNL, Grand Haven Memorial Airpark, Grayling AAF, Green Lake, Gross, Guy Vander Jagt Airfield, Hancock, Harbor Springs, Harry's Field, Hat Field, Home Acres Sky Ranch, Houghton Lake State, Jablonski, Kalkaska City, Kelleys, King Trout, Kozal Airfield, Lake Ann Airway Estates, Lakes of the North, Mackinac County, Mackinac Island, Mancelona Muni, Manistee Co.-Blacker, Mason County, Midget, Miller-Herrold, Millstream Airpark, Minikey, Moorestown Airpark, Muskegon County, Myers, Nelson, Niles-Jerry Tyler Memorial, Oceana County, Park Township, Pbeaaye, Pellston RGNL Airport of Emmet County, Perry Aero Park, Reading, Rentz, Roscommon Conservation, Roscommon County, Shady Lawn Field, Silver Lake, South Haven Area RGNL, St Helen, Sugar Loaf Resort, Sugar Springs, Tannehill Airfield, Thompsonville, Thorn, Torchport, Trowbridge Farms, Trudeau, Tulip City, Walle Field, Watervliet Muni, Wexford County, Wilson Township, Wolverton's Field, Woolsey Memorial, Yuba, Zischke, and de Witt Property added.   Barnstormers 5, Dalton, Dennis Farms, Forest Hill, Riverview, and W K Kellogg moved.   Hatfield, Hochstetler, Howe, Kerby, Kropf, Laszlo, Maybee, Mundron, Newbury, Newport Woods, Oakland Southwest, R C Ford, Reid-Eash, Sattler, Tri-State Steuben County, and Wolfe removed.
• 20 Apr 11: Air Rahe, Buter, Clare County, Cloud Nine, Hatfield, Kerby, Palmer, Pewamo, Richmond Sandhill, Spart, and Walker added.   Abrams, Airbatco, Almena, Ann Arbor, Archer, Bakers, Baldwin, Barnstormers 5, Betz, Bishop, Brablec Farms, Brighton, Cackleberry, Cagney, Cain, Calkins, Capen, Capital City, Carl's, Cedarville, Claucherty, Crippen, Crompton's, D J, Dalton, David's, Day, Dennis Farms, Doss, Dysinger, East Lake, East-West Paris, Eichmeier, Evart, Fitch H Beach, Forest Hill, Gerald R. Ford, Gladwin Zettel, Glowacki, Gooding, Gradolph, Grant, Haigh, Ham-A-Lot, Hamp, Hillsdale, Hochstetler, Hoerners Corners, Honey Acres, Howard Nixon, Howe, J P's, Jackson County-Reynolds, James Clements, Kalamazoo/Battle Creek, Kenneth Hayward, Kirsch, Kropf, L D Ranch, Lada, Lakeside, Larry D Boven, Laszlo, Law, Lee, Lowell City, MBS, Maidens, Maple Grove, Mattawan, Maybee, McJilton, McKimmy, Mecosta Morton, Merillat, Meyers-Diver's, Midway, Milan, Mundron, Newbury, Newman's, Newport Woods, Oakland Southwest, Ojibwa, Padgham, Perry, Pingston Aeroworks, Prairie Ronde, Price's, R C Ford, Raether, Randolph's, Rapids Airway, Reid-Eash, Riverview, Rossettie, Saginaw County H.W. Browne, Saline, Sattler, Scott, Shamrock, Skyway Estates, Somerville, Stony Acres, Taylors, Thrall Lake, Toledo Suburban, Triple H, Tripp Creek, Trollman's, Tyrone, University, Van Strien, W K Kellogg, Wells, Wend Valley, Whitcomb, White Cloud, Wightman, Wilderness, Wilds, Williams, Winters, Witbeck, Wolf Lake, Wolfe, Woodruff Lake, and Woodside moved.   A.C. Miller, A1 Start, A2 Start, A3 Start, A4 Start, Air Rahe, Anderson, Bean Blossom, Beckman, Carriage Lane, Cloud Nine, Combs, Cridler, Cupp/SJVS, DeYoung, FAI Classes Finish Gate, Hatfield, Hynes, Johnson, Kellers Strip, Kerby, Loars, Markham, North Cedar, North Kent, Ottawa Executive, Palmer, Pewanogowink-Banks, Tecumseh Products, Upton, Walker, Williams, and Zeitler removed.
• 13 May 04: 9 and 10 character abbreviations regenerated with some special cases provided by Duane Eisenbeiss
• 13 May 04: Abbreviations regenerated to allow lower case for 6 through 9 character abbreviations, courtesy of Steve Townsend.
• 05 May 04: Bellevue, Delton, Dowling, Edmore, FAI Classes Finish Gate, Langston, and Nashville added. Control points ordered by distance and renumbered.
• 27 May 02: All new data, many changes, courtesy of Rick Green.
• 26 Aug 01: Ionia gate moved slightly, courtesy of Peter W. Smith.
• 30 Oct 99: Special Use Airspace Added
• 07 Sep 99: Turnpoints 24 - 28 added, time zone corrected, courtesy of Walter Weir
• 06 Apr 99: Terraserver links added
• 05 Apr 96: Original contribution, courtesy of Jerry Benz

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