Everyday Astronaut
@Erdayastronaut · 7 янв. 2020 г.
I get asked often what are those “pulses” or the “heartbeat” of the upper stage of the Falcon 9... I believe those pulses in the thermal foil on the are some kind of purge or maybe little puffs of RCS too... @elonmusk can you confirm what exactly causes those pulses? 🤔
Elon Musk
@elonmusk
Since there’s only one main engine, which gives pitch and yaw control, roll control is provided by the nitrogen attitude control thrusters
20:14 · 7 января 2020 г. · 0 просмотров
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3,2 тыс.