MOSCOW, February 3. /TASS/. Russia’s RKK Energia space corporation could present its proposals to the government on the future of the Sea Launch project, which uses Russian-Ukrainian rockets, by early April, the corporation’s president Vladimir Solntsev said on Tuesday.

"We are preparing a number of proposals on the Sea Launch project that will be sent to the government by early April 2015. All the decisions on the future of this project will be taken after a detailed consideration at the level of the government," Solntsev said.

The key factors in the decision-making process on the Sea Launch project could be its "economic efficiency, the level of interest of potential customers and technical possibility of fulfilling the project in a way for Russia to make the most of it," he said.

"Several options for the project’s development are currently being studied. Each of them has the right to live. But a thorough analysis is needed to take a weighted decision," Solntsev said.

The Sea Launch international company was founded in 1995 with the participation of US aerospace giant Boeing, Russia's Energia, Norway's Kvaerner and Ukrainian’s design bureaus Yuzhnoye and Yuzhmash.