A personal collection acquired through collaboration with fellow Italian aviation enthusiasts in Torino—authentic engineering blueprints for the FIAT CR.32 "Chirri," the legendary biplane fighter designed by Celestino Rosatelli. This archive celebrates one of Italy's most successful and beloved combat aircraft, a symbol of Italian aeronautical excellence during the golden age of biplane fighters.

Definitive Collection with Free Lifetime Updates: This is a living collection that we continuously expand and refine. As we acquire additional CR.32 engineering drawings, variant-specific blueprints, or technical documentation, we update this collection and provide free lifetime updates to all purchasers. Your one-time purchase guarantees access to all future additions and improvements to this collection.

Historical Note: Celestino Rosatelli's CR.32 "Chirri"

The FIAT CR.32 "Chirri" (Cricket) stands as one of the most successful and charismatic fighter aircraft of the 1930s, designed by the legendary Italian aeronautical engineer Celestino Rosatelli. First flown in 1933, the CR.32 represented the culmination of Rosatelli's biplane fighter philosophy, combining exceptional maneuverability, robust construction, and elegant aerodynamic design. Powered by a FIAT A.30 R.A. V-12 engine producing 600 hp, the CR.32 featured a distinctive Warren truss wing structure, streamlined fuselage, and two synchronized 12.7mm or 7.7mm machine guns. The aircraft earned its affectionate "Chirri" nickname from Italian pilots who loved its nimble handling and forgiving flight characteristics. The CR.32 achieved legendary status during the Spanish Civil War (1936-1939), where it equipped the Aviazione Legionaria and proved superior to most Republican aircraft, earning respect from both sides. Over 1,200 CR.32s were produced across multiple variants (CR.32bis, ter, quater), serving with the Regia Aeronautica, Spanish Nationalist Air Force, and export customers including Austria, Hungary, Venezuela, Paraguay, and China. The type saw combat in the Second Italo-Ethiopian War, Spanish Civil War, and early stages of WWII before being relegated to training duties. Celestino Rosatelli's CR.32 remains an icon of Italian aviation heritage—a beautiful, capable biplane fighter that represented Italy's aeronautical prowess during the interwar period and earned the devotion of pilots who flew it.

Engineering Drawings Included in This Collection

• Comprehensive engineering blueprints for the FIAT CR.32 "Chirri" fighter
• Fuselage structural drawings and Warren truss frame details
• Biplane wing configuration with distinctive Warren truss interplane struts
• Wing construction, spar arrangements, and fabric covering specifications
• Tail assembly (empennage) and control surface details
• Engine installation and FIAT A.30 R.A. mounting arrangements
• Cockpit layout, instrumentation, and canopy structure
• Landing gear assembly and shock absorption systems
• Armament installation drawings (machine gun synchronization and mounting)
• Control systems and cable routing diagrams
• Technical specifications, dimensions, and component details

This collection provides comprehensive coverage of CR.32 engineering documentation, offering valuable reference material for understanding Celestino Rosatelli's design philosophy, the elegant Warren truss structural system, and the construction techniques that made the "Chirri" one of the most maneuverable fighters of its era.

Engineering Norms and Standards

These blueprints reflect Italian aviation engineering standards and military specifications from the 1933-1939 production period, including Regia Aeronautica technical requirements, Direzione Generale Costruzioni Aeronautiche (DGCA) specifications, and FIAT Aviazione's rigorous internal engineering practices developed under Celestino Rosatelli's leadership at Turin facilities. The drawings document the design standards, materials specifications (including extensive use of steel tube fuselage construction and fabric-covered wings), and manufacturing processes that characterized Italian biplane fighter design during the interwar period.

A Personal Archive from Torino

This collection represents more than commercial documentation—it's the result of collaboration and trade among Italian aviation enthusiasts in Torino, the historic home of FIAT Aviazione where Celestino Rosatelli created his legendary CR series fighters. For those who appreciate Italian aviation heritage, the CR.32 "Chirri" embodies a golden era of aeronautical design, when Italian engineers led the world in biplane fighter development. This archive honors that legacy and the community of enthusiasts who preserve it.

Format and Delivery

• Format: High-resolution PDF files (compressed in RAR archive)
• Delivery: Instant digital download upon purchase
• Extraction: Files are compressed in RAR format. Free extraction software available at rarlab.com
• Compatibility: Works on all devices with PDF reader software
• Quality: Authentic archival documentation from the 1930s production era
• Print Quality: Suitable for large-format printing for detailed study and modeling reference

Disclaimer: This item is sold for historical and reference only. These are either original or copies of manuals and blueprints used when these aircraft were in active duty, now transferred into electronic format. These manuals and blueprints are not meant to be used for current update material for certification/repair, but make an excellent reference for the scholar, collector, modeler or aircraft buffs. For proprietary reasons, we generally only provide civil manuals and blueprints on obsolete aircraft/engines/helicopters. The information is for reference only, and we do not guarantee the completeness, accuracy or currency of any manuals.

Reference herein to any specific commercial products by trade name, trademark, manufacturer, or otherwise, is not meant to imply or suggest any endorsement by, or affiliation with that manufacturer or supplier. All trade names, trademarks and manufacturer names are the property of their respective owners.

This digital compilation, structure, indexing and presentation are © Sicuro Publishing.