If a aircraft landing gear fails to drop due to hydraulic failure, is it possible to drop the landing gears manually? I heard that during 1975,aircraft landing gear can be lowered manually
![Aerospace | Free Full-Text | Landing Impact Load Analysis and Validation of a Civil Aircraft Nose Landing Gear Aerospace | Free Full-Text | Landing Impact Load Analysis and Validation of a Civil Aircraft Nose Landing Gear](https://www.mdpi.com/aerospace/aerospace-10-00953/article_deploy/html/images/aerospace-10-00953-g001.png)
Aerospace | Free Full-Text | Landing Impact Load Analysis and Validation of a Civil Aircraft Nose Landing Gear
![Actuators | Free Full-Text | Linear and Nonlinear Models for Drop Simulation of an Aircraft Landing Gear System with MR Dampers Actuators | Free Full-Text | Linear and Nonlinear Models for Drop Simulation of an Aircraft Landing Gear System with MR Dampers](https://www.mdpi.com/actuators/actuators-12-00287/article_deploy/html/images/actuators-12-00287-g001-550.jpg)