Science and Technology Hermeus’ New Quarterhorse Mk 2.1, About the Size of an F-16, with Pratt & Whitney F100 Engine and Nearly Three Times Heavier Than Its Predecessor, Makes Historic Flight and Kicks Off Race for Unmanned Supersonic Aircraft Felipe Alves da Silva 12/03/2026 at 01:13
Science and Technology China Unveils Its Only Supersonic Aircraft Capable of Great Feats Valdemar Medeiros 31/05/2023 at 14:35