Mocsage MOC-180038 CFM-RISE Open Rotor Engine Building Blocks Set（1351PCS）

Features:
.Product Introduction: Designed and authorized by Levihathan. This building block model boasts exquisite detail and design, continuing the designer's previous design philosophy as the anticipated successor to the  turbofan engine. The model features a single-stage open rotor in a traction configuration. The main bracket conceals the motor and variable pitch mechanism. The design is exceptionally robust, aesthetically pleasing, and fully considers the fun of assembly, making it a highly ornamental and collectible item.
.Parts Description: This product contains a total of 1351 parts. All pieces are with accurate colors and a smooth feel. each piece fits perfectly, ensuring a tight, stable build. The parts are smooth, free of burrs or rough edges, with vibrant colors and a scratch-free surface for a seamless assembly experience.
.Clear Instruction: Scan QR code for easy step-by-step assembly. Enhances hands-on skills and creativity.
.Value and Significance: Once assembled, the building blocks make an excellent display model and background decoration. They help develop hands-on skills and enhance logical thinking. It’s the perfect gift for brick collectors, beginner builders, yacht enthusiasts, and naval ship fans.
.Notes:Contains small parts. Handle with care and keep out of reach of young children.
Background:
CFM International RISE ("Revolutionary Innovation for Sustainable Engines") is an open rotor engine being developed by CFM International, a 50/50 joint venture between GE Aerospace of the United States and Safran Aircraft Engines of France. The engine is planned to support sustainable aviation fuels and is projected to reduce fuel consumption and CO2 emissions by 20% compared to its predecessor.
The 1973 oil crisis led to rising oil prices in the 1970s, prompting engine manufacturers to investigate new technologies to reduce fuel consumption, including open rotor (also known as propfan) engines. However, none of these designs made it into production aircraft, primarily due to falling oil prices and concerns about the high noise levels of these engines.
In the years before the RISE project was announced, both Safran and GE Aviation had experimented with open rotor-based engine designs. Safran conducted ground tests of an open rotor engine in 2019 as part of the EU Clean Sky project, while GE conducted wind tunnel tests of a derivative of the GE36 engine in the early 2010s in collaboration with the US Federal Aviation Administration.
Program Announcement
CFM International announced the RISE program in June 2021 as the anticipated successor to the CFM LEAP turbofan engine, scheduled for entry into service in the mid-2030s. At the 2022 Farnborough Airshow in July of that year, CFM International announced plans to begin flight testing of the RISE engine on an Airbus A380-based testbed in 2026.
In June 2023, GE tested the first rotating components of the new engine, pairing the first-stage high-speed, low-pressure turbine with a GE F110 military test engine. By the end of 2023, GE was producing test components with the goal of producing a demonstrator engine for flight testing. The demonstrator will pair an open fan assembly with a GE Passport gas generator.

Specifications:
.Material: ABS
.Product Weight: 1460g
.Package Weight: 1200g
.Product Dimensions: 31x18x26cm
.Package Dimensions: 35x10x24cm
.Packing: Graphic Carton
.Ages: 16+