"This could slow down [a Russian assault] significantly," said Andriy Zagorodnyuk, Ukraine's former defence minister.
This was a major boost for the Ukrainian military, allowing it to destroy Russian ammunition dumps and weapons storage facilities.
"We are currently unable to reach Russian military facilities more than 80 kilometres away," said Ukrainian military analyst Oleksandr Musiyenko.
Beyond the logistical impact, the addition of a longer-range weapon to Ukraine's arsenal could help shake Russian confidence.
Still, said Karako, it is possible the Ukrainians could end up receiving an even longer range weapon in the future.