Fint-is the on-board computer of the Leap, which integrates flight control, engine thrust control, telemetry acquisition and other related functions. Components give priority to the use of car-grade and industrial-grade products, through the three-mode hot backup redundancy architecture, while reducing costs, to ensure reliability.
The Leap rocket adopts a tower recovery scheme to eliminate landing legs, reduce weight and improve the carrying energy gate. Reduce landing impact load and prolong service life; Avoid the reflection and ablation of engine jets when the rocket approaches the ground; Reduce the electrical equipment and sensors on the rocket, reduce the test content and compress the test cycle.