User contributions
- 00:06, 26 August 2010 diff hist -86 Selfridge Air National Guard Base Macomb County (MI)
- 23:50, 25 August 2010 diff hist +19 Grayling Army Airfield
- 17:02, 14 April 2010 diff hist -18 Selfridge Air National Guard Base Macomb County (MI) →'''Aircraft Frequencies'''
- 16:52, 14 April 2010 diff hist +31 Selfridge Air National Guard Base Macomb County (MI) →'''Callsigns'''
- 16:49, 14 April 2010 diff hist +355 m Selfridge Air National Guard Base Macomb County (MI) →'''Aircraft Frequencies'''