GOOSKY RS5 Ultra Helicopter Kit w/ Main & Tail Blades
GOOSKY RS5 Ultra – The Next Generation of the RS5 The GOOSKY RS5 Ultra takes the proven RS5 550-class platform and pushes it further with a redesigned airframe, sharper rotor-head geometry, stronger drivetrain, improved tail system and a significantly larger battery compartment. Developed with competition-level flying in mind, the RS5 Ultra is built to deliver a more precise, responsive and confident feel while retaining the practical 550-class size that made the original RS5 so popular. Included with this kit: Azure 560mm main blades and 95mm tail blades. What’s New on the RS5 Ultra? This is much more than a new canopy. GOOSKY has updated several of the areas that matter most for hard 3D and precision flying. Stronger Three-Layer Main Frame The reinforced three-layer frame increases chassis rigidity, giving the helicopter a stronger foundation and helping keep the mechanics precise under demanding flight loads. New 1:1 FBL Rotor Head Geometry The new 1:1 control geometry is designed for higher control resolution, more precise cyclic input and faster response — a major upgrade for pilots who want a more connected feel. Integrated self-lubricating POM blade-grip spacers also help provide smoother operation while simplifying assembly and maintenance. Upgraded Drivetrain The original RS5 used a 107T main gear. The RS5 Ultra moves to a larger, reinforced 116T main gear, designed to better handle high torque and demanding 3D flying. A new automatic belt tensioning system maintains consistent belt tension as you fly, helping improve drivetrain reliability and reducing the need for manual adjustment. More Refined Tail Performance The RS5 Ultra raises the tail rotor output shaft by 14%, bringing the tail rotor plane closer to the main rotor plane to help reduce pitch coupling during pirouettes. Redesigned belt guides and idler support improve belt control under high loads. A two-position adjustable tail pitch bellcrank lets pilots choose between higher control resolution and a faster tail response. GOOSKY also redesigned the carbon-fiber tail boom, increasing bending strength by 38% while reducing weight by approximately 30g for quicker, more responsive tail performance. Much Larger Battery Compartment One of the most practical upgrades is the expanded battery bay. The original RS5 compartment measured approximately 245 × 52 × 60mm, while the RS5 Ultra increases available space to 300 × 62 × 56mm. That extra room gives pilots considerably more flexibility when choosing batteries and balancing the helicopter. Quick-Release Canopy The redesigned Ultra canopy uses a convenient quick-release mounting system for faster battery changes and easier access to the electronics. Two Striking Colour Options Choose the cool, clean look of Glacier Blue or the high-visibility Danxia Orange. Both feature the new RS5 Ultra graphics and aggressive competition-inspired canopy design. RS5 Ultra Specifications Overall Length: 1157mm Overall Height: 326mm Width: 203mm Main Blade Length: 560mm Flight Weight: Approx. 2.68kg excluding battery Main Shaft: 12mm Feathering Shaft: 8mm Tail Spindle: 5mm One-Piece Tail Shaft: 6mm Main Gear: 116T Main Gear Ratio: 9.66 with 12T / 8.92 with 13T Front Tail Pulley: 75T Tail Ratio: 4.68 with 16T pulley Tail Rotor Diameter: 260mm Tail Belt Width: 6mm Battery Compartment: 300 × 62 × 56mm Why Choose the RS5 Ultra? If you liked the original RS5, the Ultra improves the platform in the areas serious pilots will appreciate most: rigidity, control precision, drivetrain strength, tail performance, battery flexibility and ease of maintenance. It combines the presence and performance of a serious 3D machine with the convenient size and running costs of the 550 class — making it an excellent choice for both aggressive 3D pilots and anyone looking for a highly capable everyday helicopter.