This will see the rocket loaded with Beállítások

[Guest_Jenny_*]

This will see the rocket loaded with propellants and taken through a practice countdown all the way to a mere 9.4 seconds before the moment of lift-off. The "scrub" point is just before they would normally light the four big shuttle-era engines under the rocket. Assuming everything proceeds to the satisfaction of the engineers, Nasa will then be able to set a flight date.



อ่านต่อได้ที่  :  โรงเรียนบ้านวังตลับ

สาระน่ารู้  : เซลล์