CVV 2 Asiago

Last updated
Asiago
RoleBasic single seat glider
National origin Italy
ManufacturerCentro Volo a Vela, Milan (CVV)
DesignerErmenegildo Preti and Maurizio Garbell
First flight1937
Number builtc.25
Unit cost
$550 ex-Milan in 1938

The CVV 2 Asiago is a simple, single seat glider designed and built in Italy in the mid-1930s, the second of a series of gliders from the Milan Polytechnic and the first go into production.

Contents

Design and development

The Asiago was the second design from the Centro Volo a Vela (CVV), or Experimental Soaring Centre, of the Royal Polytechnic of Milan. It is a simple, all wood, short span, single seat glider with an open cockpit, cheap to buy and easy to rig but capable of both soaring and aerobatics, particularly as an advanced trainer. [1] [2] [3]

The Asiago has a simple, flat sided fuselage, hexagonal at the front and rectangular at the rear, plywood covered all over. [2] The cockpit is immediately in front of the high wing, which is raised up on a pedestal so its leading edge is over the pilot's head. [1] Particular attention was given to the seat, to minimise pilot fatigue on long flights. [2] Aft, the pedestal drops away gradually and the fuselage tapers. [1] The undercarriage consists of a fixed, semi-recessed monowheel with a tennis ball sprung [2] skid ahead of it reaching to the nose, assisted by a very small tail bumper at the bottom of the rudder post. [1]

The wing has a single box spar with spruce webs and ply caps. [2] Plywood skin forward around the nose of the wing forms a D-shaped torsion box ahead of the spar and there is fabric covering aft, including the ailerons. In plan the wing centre section has constant chord; there are airbrakes which open above the wing only, placed immediately aft of the spar and about two-thirds the way out along this section. The outer wing panels are tapered on both edges and have semi-elliptical tips; ailerons, hinged parallel to the trailing edge fill these panels spanwise. On each side a single, faired, metal wing bracing strut runs from the lower fuselage longeron to the wing spar at about half centre section span. The horizontal tail is of similar construction to the wing and largely fabric covered, mounted on top of the fuselage far enough forward to place the trailing edge of the split elevator ahead of the rudder hinge. The fin is small and straight edged but the rudder, again fabric covered, is full and slightly curved; it is horn balanced and extends down to the keel. [1]

The Asiago was designed during 1937 and probably flew for the first time that year. Serial production was undertaken by Aeronautica Lombarda, who built twenty five aircraft under the name GP.2 Asiago. [1] The unit price in 1938 was $550 ex-Milan in 1938. [2]


Specifications

Data from Italian Vintage Sailplanes [1]

General characteristics

Performance

Related Research Articles

Slingsby Skylark 4

The Slingsby T.50 Skylark 4 was a British single seat competition glider built by Slingsby Sailplanes in the early 1960s. It sold in numbers and had success at national, though not world level competition.

The Broburn Wanderlust was a small, wooden, single-seat glider designed in the United Kingdom just after World War II. Only one was built, though it was well used.

The Kirigamine Mita is a training glider, seating two in tandem, designed in Japan in the early 1960s. A modified version, first flown in 1966, was produced in modest numbers.

CVV-6 Canguro

The CVV-6 Canguro was a high performance two seat glider, designed at Milan Polytechnic University in 1940. A small batch was ordered for the Italian Air Force but few were delivered; more were produced after World War II, becoming the most common Italian gliding club machine. Some were still in use in the 1980s. In 1954 a Canguro came second at the World Gliding Championships at Camphill Great Hucklow, Derbyshire, England. One was modified into a powered aircraft, at first with a piston engine and later with a turbojet.

CVV-4 Pellicano

The CVV-4 Pellicano was a single seat Italian glider designed for a competition to select an aircraft for the 1940 Olympic Games. The DFS Olympia Meise was preferred to it after the trials in Italy in 1939.

The CVV1 Pinguino was a single seat, high performance glider designed and built in Italy in the mid-1930s, the first of a series of gliders from the Milan Polytechnic. It did not go into production.

The CVV 3 Arcore was a single seat competition glider designed and built in Italy in the late 1930s, a development of the CVV 1 Pinguino. It participated in several national gliding competitions in the short period before the outbreak of World War II.

The CVV 5 Papero was a single seat competition glider designed and built in Italy in the late 1930s, a development of the CVV 4 Pellicano.

The CVV 7 Pinocchio was a single seat competition glider designed and built in Italy, first flown in 1952 though designed in 1940. Only one was built.

CVV 8 Bonaventura

The CVV 8 Bonaventura was a two-seat competition glider designed and built in Italy during the 1950s. Fifteen were produced.

The Aeronautica Lombarda AL-3 was an Italian sailplane, designed and built in 1939 to take part in the Olympic sailplane competition. It did so but was not successful.

The Bonomi BS.28 Alcione, sometimes known as the Lombarda BS.28 Alcione, was a single seat competition sailplane designed and built in Italy in 1937-8. About four were completed, with two more or less refined fuselages.

The Tedeschi E.T.186 was a simple, single seat training glider built in Italy and first flown in 1947. Only one was constructed.

The DTGL Sant' Ambrogio was an Italian single seat glider, designed and built by a 19-year-old model aircraft enthusiast, that competed in the 1938 national championships. Four more were constructed from his plans.

The CVT1 Zigilo was a single-seat, 12-metre-span (39 ft) Italian training glider designed and built in Italy in the 1950s. Only one was completed.

The Teichfuss Cicogna was an Italian tailless single-seat motor glider designed by Luigi Teichfuss and flown in 1936.

The IIL IS-5 was a single seat, high performance sailplane designed by Iosif Șilimon and built in Romania in 1960.

The IIL IS-10 was a high-performance, single-seat glider, designed and built in Romania in the early 1960s. It was the first Romanian aircraft to use laminar flow airfoils.

The RRG Professor was a very early soaring glider and the first to use a variometer for finding thermals. It was designed by Alexander Lippisch in Germany, first flying in 1928. The Professor was widely built by both flying clubs and factories.

<i>Lore</i> (glider)

Lore and a copy, Musterle, were high performance sailplanes designed at Darmstadt by Paul Laubenthal. Lore was flown successfully by the well known glider pilot Wolf Hirth at the 1929 Rhön (Wasserkuppe) glider competition. Musterle was used by Hirth used to demonstrate the possibilities of "blue sky" thermalling for the first time.

References

  1. 1 2 3 4 5 6 7 Pedrielli, Vincenzo; Camastra, Francesco (2011). Italian Vintage Sailplanes. Königswinter: EQIP Werbung & Verlag GmbH. pp. 111, 114–5. ISBN   978-3-9808838-9-4.
  2. 1 2 3 4 5 6 7 "Asiago GP.2". Soaring. April 1938. p. 12.
  3. "CVV.2 Asiago" . Retrieved 27 November 2012.