技术档案

液体火箭发动机Liquid rocket engines

以液体推进剂产生推力

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。

主要参与者

  • Firefly将向AST前三枚火箭交付27台Miranda和9台真空型Vira发动机，并授权AST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.

来源

  1. Firefly Aerospace · Firefly Aerospace Signs Rocket Engine Deal Valued at More Than $1.3 Billion with AST SpaceMobile · 2026-11-06