COBB-SLATER INSTRUMENT CO. LTD TAKES PRIDE OF PLACE ON ALL SAILPLANE INSTRUMENT PANELS AT LAST • • • a Self Binding Device for Copies of t Sailplane and Glider' Suitable for copies published since January, 1946. Binders for copies before this can be 5uppliecl--details011 request. MATLOCK COSIM VARIOMETER RUTLAND STREET SCOTTISH GLIDING ...

I have a NOS COSIM Variometer for sailplane, gliders and it was manufactured by Cobb-Slater Instrument CO., LTD., Matlock, England in the 1940 and 1960. It's a pellet type of indicator in a bakelite brown enclosure, it measuring unit is ft/sec, a red pellet for downward and a green pellet for upward movement.

AGENTS for Slater-Cobb Variometer and Collins Variometer. AERO PLYWOOD-SpecialIy manufactured with damp reslstmg cement film, and to give maximum torsional strength.

The first instrument to come close to this in the UK was made by a company called Cobb-Slater and was called a COSIM variometer. It was a flowmeter consisting of two tapered bore tubes of about 2mm bore connected in parallel to a vacuum flask with a tightly sealed bung through which the tube passed.

COBB-SLATER INSTRUMENT CO. LTD MATLOCK COSIM VARIOMETER TAKES PRIDE OF PLACE ON ALL SAILPLANE INSTRUMENT PANELS RUTLAND STREET Formen," fitness for purpose" determines the style and make up of (he Windak. For women there are added touches of style and novelty that make the Windak range of jackets and . …

Aug 12, 2016 · Cosim variometern tillverkades av Cobb‐ Slater Instrument Co och fanns redan på 30‐talet. Det sägs att den var väldigt långsam, speciellt i svaga stig, även om tillverkaren i sina annonser på 50‐talet beskrev den som en snabb variometer.

垂直速度表（英語： variometer ）也称上升和下降率指示器（rate of climb and descent indicator，缩写RCDI）、爬升率指示器（rate-of-climb indicator）、垂直速度指示器（vertical speed indicator，VSI）或垂直速率指示器（vertical velocity indicator，VVI），是向飞行员告知航 …

Variometer is obviously equally essential under all soaring conditions. for almost invari- ably the glider is likely to encounter turbul ent conditions which will cause variations in the airspeed. To summarise, therefore, the Total Energy Variometer is a device which performs the fol- …

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Nov 7, 2024 · WT900 is as delivered from the factory, and only fitted with an altimeter, ASI and Cobb-Slater ‘Cosim’ variometer. Both the altimeter and ASI are of the types generic to other aircraft of this era, with the ASI in particular being somewhat optimistic.