Yehud, Israel: The first privately funded spacecraft to journey to the moon passed its most crucial test yet on Thursday when it dropped into lunar orbit one week ahead of landing.
After travelling over 5.5 million kilometres around the Earth and drawing ever closer to the moon, the spacecraft finally swung into the moon’s elliptical orbit – keeping it on track for touchdown April 11.
“This was a milestone and it actually gives us a real shot at the moon,” said Yonatan Winetraub, co-founder of SpaceIL, the Israeli nonprofit that built the spacecraft.
The lander, dubbed “Beresheet,” Hebrew for “Genesis,” or “In the Beginning,” is among the smallest spacecrafts in history to have entered the moon’s orbit.
From the control centre in Yehud, near Tel Aviv, a fleet of engineers tracked the spacecraft’s speed. In order to catapult away from the Earth and successfully “catch” the moon’s gravitational pull, Beresheet needed to slow down from 8500 kilometres per hour to 7500 kilometres per hour.
Spectators observed from behind glass, holding their breath as screens showed Beresheet’s engines kicking into gear.
After five minutes, Beresheet hit the perfect velocity, and the engineers burst into applause, congratulating each other with hugs and handshakes.
A failure to slow down would have brought the mission to an abrupt end.
Read the article in The Sydney Morning Herald (AP).