技术档案
Miranda与Vira火箭发动机Miranda and Vira rocket engines
液体火箭推进发动机
每条都摘自下方编号的来源原文；只写事实，不写预测或建议。
技术简介
- Miranda及Vira采用从Reaver、Lightning发动机放大而来的技术，基础发动机由Firefly内部设计、制造和测试，使用专利燃气引出循环。1
Both Miranda and Vira utilize flight-proven technology scaled from the company’s Reaver and Lightning rocket engines, which were designed, built, and tested in-house with Firefly’s patented tap-off cycle technology and vertically integrated approach.
已有应用
- Miranda和Vira沿用的Reaver及Lightning发动机技术已有飞行应用；Miranda和Vira本身不应据此写成已经飞行。1
Both Miranda and Vira utilize flight-proven technology scaled from the company’s Reaver and Lightning rocket engines, which were designed, built, and tested in-house with Firefly’s patented tap-off cycle technology and vertically integrated approach.
主要参与者
- Firefly将向AST供应27台Miranda和9台真空型Vira，并授权AST自行制造。1
Under the agreement, Firefly will deliver 27 of its Miranda engines and nine of its vacuum-variant Vira engines for AST SpaceMobile’s first three rockets, and provide the license for AST SpaceMobile to manufacture the engines.
未定事项
- Firefly保留发动机知识产权的完整所有权，并继续服务其他政府和商业发射客户。1
Firefly retains full ownership of its engine intellectual property and will continue to serve the broader government and commercial launch market.