SpaceX Falcon9ロケット打ち上げ失敗 ～ミッション、実況、そして分析～
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- いいね！10
そしていよいよ…
Spaceflight Now
@SpaceflightNow
Liftoff of SpaceX’s Falcon 9 rocket, restocking the space station and preparing for the next generation of rocketry. spaceflightnow.com/2015/06/27/spa…
2015-06-28 23:21:15
ISS Updates
@ISS101
LIFTOFF of #Falcon9, carrying the #Dragon into orbit & aiming to return its first stage to a brand new drone ship. bit.ly/1QUE3iS
2015-06-28 23:21:38リフトオフ！
垂直上昇後、初期方位角へのピッチ制御を開始。
ぐいぐいと加速していきます。
ISS Updates
@ISS101
#Falcon9 cleared the tower, ascending vertically under the power of its nine Merlin 1D engines, delivering 600 metric ton-force of thrust.
2015-06-28 23:21:52
ISS Updates
@ISS101
#Falcon9 now pitching over and rolling on its course toward the north-east for a trip across the Atlantic. bit.ly/1QUE3iS #SpX7
2015-06-28 23:22:05
ISS Updates
@ISS101
Propellant Utilization on the 1st stage now active, adjusting the prop mixture for optimized propellant consumption. bit.ly/1QUE3iS
2015-06-28 23:22:15
ISS Updates
@ISS101
T+1 Minute: #Falcon9 is burning 2,200kg of propellant per second as it climbs uphill. Now six Kilometers in altitude. bit.ly/1QUE3iS
2015-06-28 23:22:43
ISS Updates
@ISS101
#Falcon9 has passed the speed of sound and is currently encountering Maximum Dynamic Pressure. bit.ly/1QUE3iS #SpX7
2015-06-28 23:22:51
ISS Updates
@ISS101
The Autonomous Spaceport Drone Ship has acquired signals of the #Falcon9 as it appeared over the local horizon. bit.ly/1QUE3iS #SpX7
2015-06-28 23:23:03
ISS Updates
@ISS101
While the 1st stage is still firing at full throttle, the MVac engine of the 2nd stage is currently making its in-flight chilldown. #SpX7
2015-06-28 23:23:30
ISS Updates
@ISS101
T+2 Minutes: #Falcon9 is performing as planned with good propulsion system performance, heading down the nominal trajectory. #SpX7
2015-06-28 23:23:40順調に飛行するFalcon9 Dragon CRS-7
音速を突破し、最大動圧(maxQ)も越えていきます。
第１段燃焼終了に備え、第２段ではエンジン点火準備のために液体酸素を流してエンジンを冷やす「予冷」も開始
すべてが順調にいくと思われたその時！！