3U2 - Johnson Creek Airport Link to the gateway 3U2 Johnson Creek 1.0 (2013-06-11) 3U2 Johnson Creek, ID 0.5 (2017-06-17) 3U2 Johnson Creek, ID 0.6 (20.03.2018) 3U2 Johnson Creek 1.0 (11.06.2013)
3W2 - Put In Bay Airport Link to the gateway 3W2-Put in bay 1.0.0 (2017-04-28) 3W2 old version. put in bay 1.0.0 (2017-04-29) 3W2-Put in bay 2.0.0 (2017-04-29) Put-in-Bay - 3W2 1.0.2 (17.06.2018) 3W2 old version. put in bay 1.0.0 (29.04.2017) 3W2-Put in bay 2.0.0 (29.04.2017)
3W5 - Mears Field Airport Link to the gateway 14.10.2010 OSX: Yes required 3W5 Mears Field / Concrete Municipal Airport 1.0 (2013-09-28) 3W5 Mears Field_Concrete_Cascades 1.0 (2014-01-15) 3W5 Mears Field Airport (2013-06-24) 3W5 Mears Field 1.0.0 (2017-06-24) 3W5 Mears Field 1.2 Chatroom Rules (16.06.2019) 3W5 Mears Field_Concrete_Cascades 1.0 (15.01.2014) 3W5 Mears Field / Concrete Municipal Airport 1.0 (28.09.2013) 3W5 Mears Field Airport (24.06.2013)
3WA0 - Taylor Airport Link to the gateway 3WA0 Taylor Airstrip, Ranier, WA 1.0.0 Chatroom Rules (14.09.2019)