FMA IAe 33 Pulqui II
aeronewsline :: Accueil :: Histoire :: Aéronefs 1956 à 1965
Page 1 sur 4
Page 1 sur 4 • 1, 2, 3, 4
FMA IAe 33 Pulqui II
Bon, je m'y mets aussi
Le jet argentin signé Kurt Tank sur Wikipedia version anglaise :
[Vous devez être inscrit et connecté pour voir ce lien]
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
The FMA IAe 33 Pulqui II (in the indigenous language [Vous devez être inscrit et connecté pour voir ce lien], Pulqúi: Arrow) was a [Vous devez être inscrit et connecté pour voir ce lien] designed by [Vous devez être inscrit et connecté pour voir ce lien] in the late 1940s in [Vous devez être inscrit et connecté pour voir ce lien], under the [Vous devez être inscrit et connecté pour voir ce lien] government, and built by the [Vous devez être inscrit et connecté pour voir ce lien] (FMA).
Le jet argentin signé Kurt Tank sur Wikipedia version anglaise :
[Vous devez être inscrit et connecté pour voir ce lien]
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
The FMA IAe 33 Pulqui II (in the indigenous language [Vous devez être inscrit et connecté pour voir ce lien], Pulqúi: Arrow) was a [Vous devez être inscrit et connecté pour voir ce lien] designed by [Vous devez être inscrit et connecté pour voir ce lien] in the late 1940s in [Vous devez être inscrit et connecté pour voir ce lien], under the [Vous devez être inscrit et connecté pour voir ce lien] government, and built by the [Vous devez être inscrit et connecté pour voir ce lien] (FMA).
MartinS- CLUB
- Messages : 573
Localisation : Ici !
Re: FMA IAe 33 Pulqui II
Embodying many of the design elements of the [Vous devez être inscrit et connecté pour voir ce lien], an unrealized fighter project, the FMA envisioned the IAe 33 Pulqui II as a successor to the postwar [Vous devez être inscrit et connecté pour voir ce lien] F4 in service with the Fuerza Aérea
Argentina.
Argentina.
MartinS- CLUB
- Messages : 573
Localisation : Ici !
Re: FMA IAe 33 Pulqui II
The Pulqui II's development was comparatively problematic and lengthy, with two of the four prototypes being lost in fatal crashes.
MartinS- CLUB
- Messages : 573
Localisation : Ici !
Re: FMA IAe 33 Pulqui II
Despite one of the prototypes being successfully tested in combat during the [Vous devez être inscrit et connecté pour voir ce lien], the
political, economic and technical challenges faced by the project meant that the IAe 33 was unable to reach its full potential, and the Argentine government ultimately chose to purchase [Vous devez être inscrit et connecté pour voir ce lien] from the United States in lieu of
continuing development of the indigenous fighter to production status.
political, economic and technical challenges faced by the project meant that the IAe 33 was unable to reach its full potential, and the Argentine government ultimately chose to purchase [Vous devez être inscrit et connecté pour voir ce lien] from the United States in lieu of
continuing development of the indigenous fighter to production status.
MartinS- CLUB
- Messages : 573
Localisation : Ici !
Re: FMA IAe 33 Pulqui II
Background
In the late 1940s, Argentina benefited from the recruitment of prominent German aerospace scientists and engineers, fleeing Europe following the defeat of the [Vous devez être inscrit et connecté pour voir ce lien] and seeking sanctuary in Latin America.
The first group of these refugees had also included French designer [Vous devez être inscrit et connecté pour voir ce lien], castigated as a collaborator in his
homeland, who headed up the [Vous devez être inscrit et connecté pour voir ce lien] experimental fighter program with Argentine engineers Juan Ignacio San Martín, Enrique Cardeilhac and Norberto L. Morchio.
In the late 1940s, Argentina benefited from the recruitment of prominent German aerospace scientists and engineers, fleeing Europe following the defeat of the [Vous devez être inscrit et connecté pour voir ce lien] and seeking sanctuary in Latin America.
The first group of these refugees had also included French designer [Vous devez être inscrit et connecté pour voir ce lien], castigated as a collaborator in his
homeland, who headed up the [Vous devez être inscrit et connecté pour voir ce lien] experimental fighter program with Argentine engineers Juan Ignacio San Martín, Enrique Cardeilhac and Norberto L. Morchio.
MartinS- CLUB
- Messages : 573
Localisation : Ici !
Re: FMA IAe 33 Pulqui II
The Pulqui I was the first jet aircraft designed and built in Latin America.
In 1947, flight tests revealed a mediocre performance resulting in the cancellation of the IAe 27 program.
The Aerotechnical Institute ([Vous devez être inscrit et connecté pour voir ce lien]: Instituto Aerotécnico), under the leadership of Morchio, persevered with its efforts to build a successful indigenous jet fighter and, at first, attempted to modify the earlier aircraft.
In 1947, flight tests revealed a mediocre performance resulting in the cancellation of the IAe 27 program.
The Aerotechnical Institute ([Vous devez être inscrit et connecté pour voir ce lien]: Instituto Aerotécnico), under the leadership of Morchio, persevered with its efforts to build a successful indigenous jet fighter and, at first, attempted to modify the earlier aircraft.
MartinS- CLUB
- Messages : 573
Localisation : Ici !
Re: FMA IAe 33 Pulqui II
When it became apparent that the Pulqui I had little potential for further development, the Aerotechnical Institute initiated a new design utilizing the more powerful (20.31 kN (4,570 lbf)) [Vous devez être inscrit et connecté pour voir ce lien] II [Vous devez être inscrit et connecté pour voir ce lien] engine.
In early 1948, the Institute completed a scale model of what it called the IAe-27a Pulqui II.
This design featured trapezoidal wings, swept back at an angle of 33°, and used a [Vous devez être inscrit et connecté pour voir ce lien] 16009 [Vous devez être inscrit et connecté pour voir ce lien] airfoil section.
A revised model was built later that year with the wings relocated to a shoulder-mounted position and the tailplane changed to a [Vous devez être inscrit et connecté pour voir ce lien] configuration.
In early 1948, the Institute completed a scale model of what it called the IAe-27a Pulqui II.
This design featured trapezoidal wings, swept back at an angle of 33°, and used a [Vous devez être inscrit et connecté pour voir ce lien] 16009 [Vous devez être inscrit et connecté pour voir ce lien] airfoil section.
A revised model was built later that year with the wings relocated to a shoulder-mounted position and the tailplane changed to a [Vous devez être inscrit et connecté pour voir ce lien] configuration.
MartinS- CLUB
- Messages : 573
Localisation : Ici !
Re: FMA IAe 33 Pulqui II
Kurt Tank
Like Dewoitine, German designer Kurt Tank, the former technical director of the [Vous devez être inscrit et connecté pour voir ce lien], had been similarly hired in 1947 to work on a jet fighter project for Argentina.
Tank, along with 62 of his compatriots at Focke-Wulf, had emigrated to Latin America to restart his career in aerospace
ventures.
Surreptitiously entering the country with a passport identifying him as Pedro Matthies, he found a warm welcome and
did not maintain the subterfuge of a secret identity.[Vous devez être inscrit et connecté pour voir ce lien]
Like Dewoitine, German designer Kurt Tank, the former technical director of the [Vous devez être inscrit et connecté pour voir ce lien], had been similarly hired in 1947 to work on a jet fighter project for Argentina.
Tank, along with 62 of his compatriots at Focke-Wulf, had emigrated to Latin America to restart his career in aerospace
ventures.
Surreptitiously entering the country with a passport identifying him as Pedro Matthies, he found a warm welcome and
did not maintain the subterfuge of a secret identity.[Vous devez être inscrit et connecté pour voir ce lien]
MartinS- CLUB
- Messages : 573
Localisation : Ici !
Re: FMA IAe 33 Pulqui II
Along with his former employees, he was instrumental in the evolution of the Instituto Aerotécnico into Argentina's military aircraft factory, the [Vous devez être inscrit et connecté pour voir ce lien] at Córdoba.
Tank was both an engineer as well as a [Vous devez être inscrit et connecté pour voir ce lien], who had designed the [Vous devez être inscrit et connecté pour voir ce lien] fighter, but his design team had also been responsible for the Focke-Wulf Ta 183, an unbuilt project that had been declared the winner of the 1945
Emergency Fighter Competition.
The diminutive, swept-wing, jet-powered Ta 183, designed by Focke-Wulf [Vous devez être inscrit et connecté pour voir ce lien], had only reached the stage of [Vous devez être inscrit et connecté pour voir ce lien] studies before the end of hostilities.
Tank was both an engineer as well as a [Vous devez être inscrit et connecté pour voir ce lien], who had designed the [Vous devez être inscrit et connecté pour voir ce lien] fighter, but his design team had also been responsible for the Focke-Wulf Ta 183, an unbuilt project that had been declared the winner of the 1945
Emergency Fighter Competition.
The diminutive, swept-wing, jet-powered Ta 183, designed by Focke-Wulf [Vous devez être inscrit et connecté pour voir ce lien], had only reached the stage of [Vous devez être inscrit et connecté pour voir ce lien] studies before the end of hostilities.
MartinS- CLUB
- Messages : 573
Localisation : Ici !
Re: FMA IAe 33 Pulqui II
Design and development
After his appointment as project director for a new indigenous fighter program, Tank adapted the basic Ta 183 airframe for the Nene II engine, substantially resulting in a new design that only bore a passing resemblance to its forebear.
The Nene was larger, heavier and more powerful than the [Vous devez être inscrit et connecté pour voir ce lien] turbojet that had been planned for use in the Ta 183, and therefore required a new, redesigned fuselage with a larger cross-section primarily due to the Nene's
centrifugal rather than the HeS 011's axial [Vous devez être inscrit et connecté pour voir ce lien] design.
After his appointment as project director for a new indigenous fighter program, Tank adapted the basic Ta 183 airframe for the Nene II engine, substantially resulting in a new design that only bore a passing resemblance to its forebear.
The Nene was larger, heavier and more powerful than the [Vous devez être inscrit et connecté pour voir ce lien] turbojet that had been planned for use in the Ta 183, and therefore required a new, redesigned fuselage with a larger cross-section primarily due to the Nene's
centrifugal rather than the HeS 011's axial [Vous devez être inscrit et connecté pour voir ce lien] design.
MartinS- CLUB
- Messages : 573
Localisation : Ici !
Re: FMA IAe 33 Pulqui II
Due to the similarity of the IAe-27a and Tank's redesign of the Ta 183, Juan Ignacio San Martín, the director of the Institute merged the two parallel projects as the IAe 33 Pulqui II.
The fuselage of Tank'sdesign was further adapted to use the IAe-27a's undercarriage.
The fuselage of Tank'sdesign was further adapted to use the IAe-27a's undercarriage.
MartinS- CLUB
- Messages : 573
Localisation : Ici !
Re: FMA IAe 33 Pulqui II
The shoulder-mounted, negative-incidence wings were swept back 40°, an even greater sweep angle than those of the Ta 183, and given a small amount of [Vous devez être inscrit et connecté pour voir ce lien]. Comparable to the Ta 183's engine placement, the Nene engine was situated aft of the cockpit, near the center of gravity with engine maintenance and service facilitated through the removal of the tail section.
MartinS- CLUB
- Messages : 573
Localisation : Ici !
Re: FMA IAe 33 Pulqui II
The airframe featured a graceful, 50° swept-back T-shaped [Vous devez être inscrit et connecté pour voir ce lien] and a [Vous devez être inscrit et connecté pour voir ce lien] cockpit topped by a clear bubble-type canopy,faired into the dorsal fuselage.
Armor was provided around the cockpit and a bulletproof windscreen was incorporated.
Armor was provided around the cockpit and a bulletproof windscreen was incorporated.
MartinS- CLUB
- Messages : 573
Localisation : Ici !
Page 1 sur 4 • 1, 2, 3, 4
aeronewsline :: Accueil :: Histoire :: Aéronefs 1956 à 1965
Page 1 sur 4
Permission de ce forum:
Vous ne pouvez pas répondre aux sujets dans ce forum
|
|