O22 - COLUMBIA Link to the gateway O22 [not zero22] Columbia public airport California USA V1.1 (2014-07-28) O22 [not zero22] Columbia public airport California USA V1.1 (28.07.2014)
O28 - ELLS FLD WILLITS MUNI Link to the gateway O28 Ells Field - Willits Municipal Airport 1.00 (2015-07-13) O28 Ells Field - Willits Municipal Airport 1.00 (13.07.2015)
O33 - Eureka Municipal Airport Link to the gateway O33 - Eureka Mini Eureka, CA Initial (2015-05-03) O33 - Eureka Mini Eureka, CA Initial (03.05.2015) Samoa Field - O33 1.0.0 Chatroom Rules (29.09.2019)
O37 - HAIGH FLD Link to the gateway O37 Haigh Field 1.0.2 (2017-05-31) O37 Haigh Field 1.0.2 (31.05.2017)
O41 - WATTS WOODLAND Link to the gateway 041 Watts-Woodland Airport 8 (2014-11-24) 041 Watts-Woodland Airport 8 (24.11.2014)
O46 - Weed Link to the gateway O46 - Weed, CA {WED} Rev. 1.0 (2014-11-18) O46 Weed Airport 1.10 (2016-01-17) O46 Weed Airport 1.10 (17.01.2016) O46 - Weed, CA {WED} Rev. 1.0 (18.11.2014)
O54 - LONNIE POOL FLD WEAVERVILLE Link to the gateway O54 Loonie Pool Field, Weaverville Airport 1 (2014-07-01) O54 - Lonnie Pool Weaverville, CA Initial (2015-05-01) O54 - Lonnie Pool Weaverville, CA Initial (01.05.2015) O54 Loonie Pool Field, Weaverville Airport 1 (01.07.2014)
O59 - Cedarville Link to the gateway O59 Cedarville, CA Initial (2015-04-26) O59 Cedarville, CA Initial (26.04.2015)
O61 - CAMERON AIRPARK Link to the gateway O61 Cameron Air Park (WED) REV. 1.0 (2014-09-27) scenery Cameron Air Park O61 0.1A (27.01.2018) O61 Cameron Air Park (WED) REV. 1.0 (27.09.2014)
O69 - Petaluma Muni Link to the gateway O69 Petaluma Municipal Airport 1.1 (2015-09-30) O69 Petaluma 1.1 (2012-05-28) O69 Petaluma Municipal Airport 1.1 (30.09.2015) O69 Petaluma 1.1 (28.05.2012)
O85 - Benton Field Link to the gateway O85 - Benton Field Redding , CA Initial (2015-05-03) O85 - Benton Field Redding , CA Initial (03.05.2015)
O86 - Trinity Center Link to the gateway O86 - Trinity Center, CA Initial (2015-04-30) O86 - Trinity Center Airport 2.0.0 Chatroom Rules (19.05.2019) O86 - Trinity Center, CA Initial (30.04.2015) O86 - Trinity Center Airport 2.0.0 Chatroom Rules (19.05.2019)
O88 - RIO VISTA MUNI Link to the gateway O88 Rio Vista Municipal Airport 1.0 (2015-10-25) Rio Vista Muni O88 1 (2014-01-02) O88 Rio Vista Municipal Airport 1.0 (25.10.2015) Rio Vista Muni O88 1 (02.01.2014)
O89 - FALL RIVER MILLS Link to the gateway O89 - Fall River Mills, CA Initial (2015-04-29) O89 - Fall River Mills, CA Initial (29.04.2015)