Nederlandse tekst

Sainte Formula

Introduction

The Sainte Formula strongly resembles the Bostonian class, but with a smaller size and without bonus for appearance. In the Netherlands the minimum airframe weight is 3 grams, while in most countries 1.5 grams is permitted.

Geste by Gé Brouwer

Rules

View or download the Sainte Formula Rules (0,3 Mb pdf)

Dimensions

Maximum projected wingspan: 330 mm
Maximum chord of the lifting surfaces, monoplane*: 80 mm
Maximum tail span: 150 mm
Maximum chord of the tail surfaces: 60 mm
Maximum propeller diameter: 150 mm
Maximum propeller blade width: 25 mm
Minimum weight without rubber motor: 3 g

* Biplanes are permitted if the sum of the chords is maximum 100 mm, the minimum chord for each wing is 40 mm.

Plans

saintilator by Wout Moerman

Records

Sainte Formula record Jan Massinkhal (ceiling less than 8 m)

 

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last update: 5 okt 2017