DTGL SANT’AMBROGIO II

/DTGL SANT’AMBROGIO II
DTGL SANT’AMBROGIO II2019-01-06T10:29:50+00:00

” DTGL SANT’AMBROGIO II “

THE FIRST ITALIAN ATTEMPT OF A HOME BUILT GLIDER !!!

by Matteo Guzzi

sant ambrogio 1

A little before the second world war, the engineer Delle Torre Gian Luigi of Milan planned and built this glider .The eventual dream was to put a pod on it with a motorcycle engine and convert it into a motor glider .

The construction is from wood and fabric with the canopy made from celluloid. The access to the wing fixing was easy because it was accessible through the cockpit. The undercarriage was cushioned by rubber rings , the plywood reinforcements were placed inside in the fuselage and not outside. Airbreaks were not fitted to the glider.

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Because of the war, it was believed that only one or two were made , however in a recent book it has been suggested that as many as ten may have been built, but none have survived !!!

The name Sant’ambrogio was given to the glider and it was possible it was because he was the Patron Saint of the city of Milan.

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GENERAL DATA  
FIRST FLIGHT 1938
L/D 20
STALL SPEED 54 KM/H
MAX SPEED 130 KM/H
EMPTY WEIGHT 90 KG
PILOT WEIGHT 80 KG
TAKE OFF WEIGHT 170 KG
WING LOAD 17,70 KG
SEAT 1
SURFACE DATA  
WING  
WINGSPAN 10,26 M
SURFACE 9,60 M²
RATIO 11
WING CHORD ROOT & TIP 1 M
AIRFOIL ROOT Go 535
AIRFOIL MEDIUM Go 535
AIRFOIL TIP NACA 23012
DIHEDRAL ANGLE 2,5 º
WEIGHT 45 KG
AILERON  
TYPE PLAIN
LENGTH 2,65 M
SURFACE 0,51 M²
CHORD 0,19 M

STABILISER  
LENGTH 2,10 M
TOTAL SURFACE 1,30 M²
MOVABLE SURFACE 0,62 M²
MAX CHORD 0,70 M
MIN CHORD 0,55 M
RATIO 3,49
AIRFOIL NACA M3
STABILIZER WEIGHT 5 KG

RUDDER  
HEIGHT 0,96 M
TOTAL SURFACE 0,67 M²
MOVABLE SURFACE 0,48 M²
MAX CHORD 0,84 M
MIN CHORD 0,56 M
RATIO 1,37
AIRFOIL NACA M3

FUSALAGE  
MAX WIDTH 0,56 M
MAX HEGHT AT CANOPY 1 M
TOTAL LENGTH 4.60 M
SECTION 0,43 M Square
WEIGHT 37 KG
INSTRUMENTS WEIGHT 3 KG

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