軌き道どうマヌーバ

noun

orbital maneuver

Technical term in astronautics and space engineering for a change in a spacecraft's orbit.

• 宇う宙ちゅう船せんは軌き道どうマヌーバを行おこなって、月つきに向むかった。

  The spacecraft performed an orbital maneuver and headed for the moon.

• 軌き道どうマヌーバの計けい算さんには高こう度どな数すう学がくが必ひつ要ようだ。

  Calculating an orbital maneuver requires advanced mathematics.