✈️ Airtronics Sagitta 900 – Laser Cut Rib & Former Set (SHRC)

Precision laser-cut rib and former set for the classic Airtronics Sagitta 900 (99” span) RC thermal soarer.

A high-quality reproduction set designed for accurate construction of this iconic 1970s all-wood glider.

⚠️ Important

• ❌ NOT a complete kit
• ❌ NO plan included
• 🧰 Additional materials required to complete model
• 📸 Photos are for illustration only (blue background shows exactly what is supplied)

📦 Contents (67 laser-cut parts)

• 56 Wing ribs – 2.4mm balsa
• 2 Root ribs – 1.5mm aircraft ply
• 2 Dihedral braces – 1.5mm aircraft ply
• Wing break ribs – laminated 3 × 2.4mm balsa (equiv. 1/4”)
• 7 Fuselage formers – 3.0mm lite ply

🔧 Features

• Servo cable routing holes pre-cut
• Vent holes to reduce covering ballooning
• Accurate laser-cut parts for clean assembly

📐 Specifications

• Designer: Lee Renauld (1981)
• Type: RC thermal soarer (2–3 channel)
• Wingspan: 99”
• Wing area: 900 sq in
• Wing section: Eppler 205 (mod)
• Weight: ~45 oz
• Wing loading: 6.8 oz/sq ft
• Length: 34”

📄 Plans

• Plans NOT included
• PDF articles available on request
• Plans available separately (see link in listing)

🏪 SHRC

Precision laser-cut RC kits and components for classic and modern aeromodelling.