Orbital Sciences chose Russian engines again for its rocket Antares
The news was leaked a few days ago and later confirmed by Orbital Sciences. The American aerospace company has signed a contract with Russian NPO Energomash for the supply of the model RD-181 engines for the Antares rocket. They will replace the AJ-26 engines used so far and discarded after the fault that led to the explosion of Antares on October 28, 2014.


