Return to the Bergseth Field, Enumclaw, Washington, USA Proving Grounds Control Points Home Page?
Please contact
John Leibacher
with any suggestions concerning this material.
This page last updated on
Courtesy of Brad Pattison
Dated: 27 August 2022
Magnetic Variation: 15.2E
Time zone: US/Pacific, Summer offset from GMT is -7:00 and in Winter it is -8:00.
The primary specification of the waypoint coordinates is degrees, minutes, and seconds
UNOFFICIAL, USE AT YOUR OWN RISK
Do not use for navigation, for flight verification only.
Always consult the relevant publications for current and correct
information. This service is provided free of charge with no warrantees,
expressed or implied.
User assumes all risk of use.
"Please note that private use airports in the FAA's National
Airspace System are for the use of the owner only or with the
permission of the owner only. Other users are not authorized
and should not be attempting to land at private use airports."
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Name Codes Links Latitude Longitude Latitude Longitude Elevation ID ICAO Frequency R/W Direction R/W Length R/W Width R/W Surface
° ' " ° ' " ° ' ° ' Feet ID Feet
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Bergseth HSFDPT a,Q,Z,R,A,T,g,S,V,v,G 47 14 45 N 121 55 08 W or 47 14.750 N 121 55.133 W 1100 WN76 WN76 WN76 123.3 10/28 2100 60 G
Back Ridge Bowl T a,Q,Z,R,T,g,S,V,G 47 16 54 N 121 50 28 W or 47 16.900 N 121 50.467 W 3520 BACKROWL PSSA Proving Grounds 4.4 71
Black Diamond TP a,Q,Z,R,A,T,g,S,V,v,G 47 18 56 N 122 00 35 W or 47 18.933 N 122 00.583 W 595 95WA 95WA PSSA Proving Grounds, Runway Closed 6.4 334 18/36 2100 40 A
Bryan Arpt APT a,Q,Z,R,A,T,g,S,V,v,G 47 12 31 N 122 05 33 W or 47 12.517 N 122 05.550 W 630 WN87 WN87 PSSA Proving Grounds WN87 8.5 268 10/28 1000 60 G
Grass Mtn Lookout 5T a,Q,Z,R,T,g,S,V,G 47 12 15 N 121 47 43 W or 47 12.250 N 121 47.717 W 4300 GRASSOUT PSSA Proving Grounds 6.5 132
Kangley T a,Q,Z,R,T,g,S,V,G 47 21 50 N 121 52 59 W or 47 21.833 N 121 52.983 W 1000 KANGLEY PSSA Proving Grounds 8.3 27
Lathrop Hill T a,Q,Z,R,r,T,g,S,V,G 46 49 59 N 122 16 53 W or 46 49.983 N 122 16.883 W 2050 LATHRILL PSSA Proving Grounds 33 226
Radio Hill 5T a,Q,Z,R,T,g,S,V,G 47 11 12 N 121 54 12 W or 47 11.200 N 121 54.200 W 1932 RADIOILL PSSA Proving Grounds 4.2 185
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Return to the Bergseth Field, Enumclaw, Washington, USA Proving Grounds Control Points Home Page?
Please contact
John Leibacher
with any suggestions concerning this material.
This page last updated on