Portland, Oregon  ·  AMA Chartered  ·  EST. 1976

Portland Area Soaring Society

— PASS —

"The purest form of flight."

Calendar of Events Join the Club

What is R/C Soaring?

More Than a Model Plane. A Flying Laboratory.

Ask a PASS member why they drive 45 minutes to a grass field on a Saturday morning and they'll struggle to explain it. Then a plane catches a thermal and climbs silently to 500 feet — and you understand immediately.

Two PASS pilots watching a perfect landing at St. Paul field — Oregon hills behind them

RC gliders fly without engines, riding the same atmospheric forces that carry hawks and eagles aloft. To fly well, you have to understand the sky — thermals, ridge lift, wind gradients. Many of our members went on to aeronautical engineering, commercial aviation, and aerospace careers. It starts here.

No experience required — everyone starts somewhere
Thermal fields in the Willamette Valley and dramatic Pacific coast cliff soaring
National & international competition pathways
AMA chartered — FAA compliant — FRIA registered
200+
Years Combined Experience
10+
Flying Sites Across the PNW
50+
Active Members
Top
One of the Most Active R/C Soaring Clubs in the US

For Educators & Students

A Living STEM Curriculum

Every flight session is a hands-on lesson that sticks because it's real.

Aerodynamics

Lift, drag, and glide ratios become real when you're trimming a sailplane for a 10-minute flight on a single launch.

L = ½ρv²CLS
Lift Equation

Meteorology

Reading thermals and wind gradients isn't optional — it's how you stay up. Real atmospheric science, every session.

☀️ Surface Heat → Rising Air → Lift
↑   ↑   ↑
Thermal Column

Systems Engineering

Radio systems, servos, composite airframes, control surfaces — a sailplane is a miniature aerospace system.

WINGSPAN   : 2,400 mm
ASPECT RATIO: 24 : 1
ALL-UP WEIGHT: 310 g
MATERIAL   : Carbon / Kevlar

Math & Strategy

Flight window optimization, scoring, trajectory decisions — applied mathematics under real competitive pressure.

A
Last
Flight
B
2× 3min
Flights
G
All-Up
Last
J
Poker
Ladder
Students holding sailplanes at the St. Paul field day
Student throwing a glider
Students at PASS field day

For Educators

Bring Your Class to the Field

Request a Field Day AMA STEM Workshops →

What's Coming Up

Events & Contests

Sanctioned competitions throughout the year, open to all AMA members. PASS competes regionally through NWSS — across Oregon, Washington, Idaho, Montana, and Canada.

Add to Google Calendar  ·  All times Pacific

St. Paul Field — Live Conditions

Temperature
Wind
Sky

NWS Hourly Forecast
48-hr graphical — temperature, wind, precipitation
FAA Field Camera
McCully Mtn — visual conditions facing St. Paul
FAA FRIA Registered · Remote ID Exempt · AMA Chartered

Where We Fly

World-Class Flying Sites

From Willamette Valley thermals to Pacific coast cliffs — some of the finest soaring in North America.

St. Paul thermal field — planes lined up
Primary Field · Thermal

St. Paul, Oregon

Our home field — wide open skies, consistent summer thermals, welcoming to all skill levels. Near the St. Paul Rodeo grounds.

Open in Maps ↗

Flying Boundaries

St. Paul flying boundaries — aerial view showing out-of-bounds areas AMA FRIA — FAA-Recognized Identification Area
Cape Blanco coastal slope soaring site
Slope · Rated A

Cape Blanco

Oregon coast cliff soaring at its finest. Consistent onshore wind and dramatic scenery — one of the premier slope sites on the West Coast.

Open in Maps ↗
Peterson Butte slope soaring site
Slope · Rated A

Peterson Butte

Dependable ridge lift with sweeping Willamette Valley views. A PASS favorite for intermediate and advanced pilots.

Open in Maps ↗
View All 13 Flying Sites →

No Experience Needed

Come Watch Us Fly

Stand on the field while a sailplane thermals overhead — spectators always welcome.

Get in Touch See the Schedule

Club Leadership

Meet the Board

The volunteers who keep PASS running — reach out anytime.

Bruce Rose, President

Bruce Rose

President

president@passoaring.org
Keith Ragsdale, Vice President

Keith Ragsdale

Vice President

vicepresident@passoaring.org
Tom Culmsee, Treasurer

Tom Culmsee

Treasurer

treasurer@passoaring.org
Pat Chewning, Secretary

Pat Chewning

Secretary

secretary@passoaring.org