@05/Feb Astra has recently completed the mission duty cycle of the Rocket 4 first-stage engine. This was announced by the company along with an over 3-minute long video of the engine firing. And Astra says that this is a major engine development milestone for testing hardware reliability.
否极泰来， 利好开始释放！ 短线看回到1美元上方是大概率机会， 中线回到起始下跌位置3.5美元。