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SPIRITS OF ST LOUIS RADIO CONTROL CLUB Established 1965 - Charter # 396 - AMA Leader ClubSPIRITS OF ST LOUIS RADIO CONTROL CLUB Established 1965 - Charter # 396 - AMA Leader Club
St Charles County across the fields west of
Veterans Memorial Bridge and the Missouri River
38.70158° N, 90.57825° W
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Established 1965 – Charter # 396 – AMA Gold Leader Club


Gas Engines

Waco YMF-5 Part 11 UMS 210cc 5 cyl radial

2025-08-31
By: StephenA
On: August 31, 2025
In: Build Projects, Engineering, Gas Engines

This beast is destined for the firewall of the 1:3 Scale Barth Waco which is nearing completion. Naturally this engine is overkill but, hey, why not? Spent last weekend breaking in the motor at the Field. One gallon of gas, run rich, and no more than 3/4 throttle. With frequentContinue Reading

After Run Saves Engines

2023-04-04
By: RalphG
On: April 4, 2023
In: Engineering, Gas Engines, Video

Thanks to Paul Geders for putting together this brief video the advantage of using an after-run oil.Continue Reading

Walbro Carburetors

2022-12-19
By: StephenA
On: December 19, 2022
In: Engineering, Gas Engines

More than you would ever want to know about the inner workings of the Walbro. I have watched it twice and suspect it requires a few more viewings before getting my head around it. Very informative.Continue Reading

Giant Scale F1 Pylon Racing – Anybody Interested

2022-06-13
By: RalphG
On: June 13, 2022
In: Gas Engines, Racing

How could this happen? It started with Dave Harrington and I going to the Stihl Championship Air Races last September and watching some of the Formula 1 racers. We were laughing about how we wouldn’t fit in one of the full scales so we might as well set them upContinue Reading

Captain Marvel – Extreme Flight 125″ Laser

2022-06-12
By: RalphG
On: June 12, 2022
In: At The Field, Build Projects, Gas Engines, Tools and Techniques

It started with a phone call: “Hey man, I’m in Cumming Georgia for work and I’m pulling an empty 20′ trailer. I’m in the Extreme Flight warehouse right now. You want anything?” That butthead Dustin Whitrock knew I was using the “Shipping Costs” as an excuse to not pull theContinue Reading

Sam Platt Extra 300

2021-08-15
By: StephenA
On: August 15, 2021
In: Aerobatics, At The Field, Gas Engines, YouTube

Continue Reading

That Radial Engine Sound – Saito 33R3 Break-In

2020-12-07
By: RalphG
On: December 7, 2020
In: Airplane Repair / Techniques, Build Projects, Gas Engines

I could listen to that “lumpty lump” idle all day. I finally got a chance to get out to the field and run in the new Saito 33R3 I obtained from Tower Hobbies over the summer. As many of you know, this motor is going to go in my 1/4Continue Reading

Is it an Airplane, Drone, or a Helicopter. It's all three!

Level Up Your Life: Why RC Planes, Helis & Drones Are the Coolest Hobby for Teens

By: StephenA
On: June 3, 2026

Level Up Your Life: Why RC Planes, Helis & Drones Are the Coolest Hobby for Teens Tired of staring at the same screens all day? Want something that feels like a real-life video game — but way more epic? Welcome to the world of radio control (RC) aircraft. Unlike online

Civil Air Patrol Day at the Spirits

By: admin
On: June 1, 2026

Board of Directors Meeting Minutes

By: admin
On: May 14, 2026

Our YouTube Channel

Spirits of St Louis RC Flying Club
Spirits of St Louis RC Flying Club
Death of the Cap 580
Death of the Cap 580
Flying a picnic table with the UMS 210cc
Flying a picnic table with the UMS 210cc
UMS 201cc Beautiful crafstmanship
UMS 201cc Beautiful crafstmanship
UMS 201cc spun up....but not full throttle
UMS 201cc spun up....but not full throttle
UMS 201cc break in
UMS 201cc break in
UMS 210cc first start.  We learned it starts almost immediately with a good prime.
UMS 210cc first start. We learned it starts almost immediately with a good prime.
Pylon Racing Round 4
Pylon Racing Round 4
Top Wing Center section
Top Wing Center section
Building the Elevators 3
Building the Elevators 3
Stories
2026 WBC is coming!
The Whirly Birds Classic 2026 at Spirits of St. Louis R/C Flying Club
Is it an Airplane, Drone, or a Helicopter. It's all three!
Level Up Your Life: Why RC Planes, Helis & Drones Are the Coolest Hobby for Teens
Civil Air Patrol Day at the Spirits
Board of Directors Meeting Minutes
May 2026 Meeting Minutes
Barth Waco YMF part 15
Meeting Minutes April 2026
Barth Waco YMF pt14
March Meeting Minutes
Spirits Window Decals Available
  • Learn to Fly!
  • Join the Club
  • Pylon Racing League
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  • Field Maintenance Job Jar
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    • Our History
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    • Club Officers
    • Photo Archive
  • Apparel
  • Pylon Racing League 2026
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