Man sentenced for trying to meet teen girl in Cincinnati with a box of condoms A suburban Columbus man was sentenced to time in a federal prison for traveling to Cincinnati to meet what he thought was ...

GE Aerospace reported it successfully demonstrated a hypersonic dual-mode ramjet it said could make possible “high-speed flight and longer range” for multi-mission aircraft. The developer also noted ...

GE Aerospace is advancing hypersonic flight with plans to scale up its dual-mode ramjet technology in 2025. To create a full propulsion system, engineers will improve sophisticated controls and use ...

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Rotem's dual-mode ramjet engine on display at ADEX 2025 in Seoul. Credit: Kim Minseok/Aviation Week Network SEOUL—Hyundai Rotem, South Korea's largest manufacturer of tanks and armored vehicles, is ...