Honda Global | Honda R&D Co., Ltd., a research and development subsidiary of Honda Motor Co., Ltd., today conducted a launch and landing test of an experimental reusable rocket*1 (6.3 m in length, 85 cm in diameter, 900 kg dry weight/1,312 kg wet weight) developed independently by Honda. The test was completed successfully, the first time Honda landed a rocket after reaching an altitude of nearly 300 meters.
Well, they’re DEVELOPING them. They’re not MAKING them yet.
https://www.hydrogeninsight.com/transport/hyundai-developing-hydrogen-powered-military-tank-with-rapid-acceleration-quiet-driving-and-stealth-features/2-1-1728622?zephr_sso_ott=ZTJkra