Scotch Monoped - 1939 Model Airplane - Anatomy of a Trim Session - Free Plan

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Published 2021-06-29
First day out, full trim session, on 4.7.21 at Wawayanda with the 1939 rubber-powered free-flight Scotch Monoped, designed by Scotty Majors, built by Tom Hallman. Built as a tribute to the late, great John Houck, whose Monoped was one of his favorite ships. Film shows flights from two days of flying, including a Rise Off Ground flight. Music via motionarray.com

Free plan: Scotch Monoped plan: outerzone.co.uk/plan_details.asp?ID=3634

*** 10 steps to trimming a rubber model, by John Koptonak: www.flyingacesclub.com/PFFT/Trimming10steps.pdf

Article on DTs or dethermalizers: www.hallmanstudio.com/DT.pdf
Adjustable thrust plates: hallmanstudio.com/Thrust_Plate.jpg

For more info on free-flight rubber-powered models, check these websites:
www.easybuiltmodels.com/
www.volareproducts.com/BUY/
www.flyingacesclub.com/
outerzone.co.uk/index.asp
National Free Flight Society - freeflight.org/
Mike Stuart's Flying Scale Models - www.ffscale.co.uk/
www.freeflightsupplies.co.uk/index.php

Geneseo FAC Nats Journals from 2016 & 2018: www.maxfliart.com/

Flying Aces Club merchandise: www.cafepress.com/flyingacesclub
Center of Gravity merchandise: www.cafepress.com/centergravity

All Comments (21)
  • @raymondo162
    WOW. I was laughing out loud for joy, seeing the first flight when it really caught the air just right.............
  • When I flew free flight rubber, I almost wanted the model to go OOS just because it belonged up there. A great feeling knowing I built it and trimmed it.
  • Love this guy,he's an absolute tweak genius,and just knows the adjustments will work.
  • @me262a1
    On the rare occasions were I get to the "no changes" part of a trim session, I always think of you. Sometimes I even say it out loud, not too loud but, yeah. Nice everything.
  • What a grand tribute! Good job you had the dethermalisor there Tom, or your old friend might have reached right out & grabbed this bird! I love the monoped uc.. Gives something really special to the inflight profile. 👍
  • @walk4718
    That last flight was epic. So enjoyable. My favorite plane. 🙂
  • @bobgreen3116
    Thank you Tom for making your videos. I learned so much from you. I like the way you tell us what your changing and why your changing it. And yes she does look great in the air. I love these old time planes. Thank you again and keep the info coming. I need to learn all I can.
  • @nuxboxen
    oh man your videos are amazing... and this one might be my favorite, bravo!
  • Absolument magnifique, félicitations pour votre travail. Cordialement : j-j Escolle de France.
  • @gwheyduke
    Nice looking mode. Flies great too.
  • @anthonyjoy1292
    You sir , are an inspiration ! This is the essence of What it's all about ! Not to mention the tutorial, the adjustments, the fruit ! Beautiful plane, and I sincerely felt the love for your friend/mentor. Please keep the videos coming...👍