Moscow, May 25 (IANS/RIA Novosti) Russia's Energia Rocket and Space Corporation will make four launches next year from the Pacific Ocean-based Odyssey platform under the Sea Launch programme, an official said.
Corporation president Vitaly Lopota said that after 2014, Energia will be able to make five or more launches a year.
Next year's launches will be the first since one of Sea Launch's Zenit vehicles carrying an Intelsat-27 telecom satellite crashed shortly after lift-off Feb 1 this year.
Russian officials blamed the incident on Ukrainian-made components and insisted no defects were found in Russian equipment.
Lopota confirmed that the failure was due to a defect in a hydraulic oil pump.
Sea Launch was formed in 1995 as a consortium of four companies from Norway, Russia, Ukraine and the US, managed by US aerospace giant Boeing.
The project aimed to use a floating launch site to place rockets on the equator - the best possible location for launch - which gives the rocket additional speed on lift-off thanks to centripetal force caused by Earth's rotation.
Sea Launch resumed operations in 2011 after a 30-month hiatus that saw passage through US Chapter 11 bankruptcy, a change in ownership from Boeing to Russia's Energia, and a move of the company headquarters from California to Switzerland.
Energia now holds a 95 percent stake in Sea Launch.
Of the 34 previous Sea Launch rocket launches since 1999, three have failed, with a fourth placing its payload into an incorrect but recoverable orbit.
The first failure occurred March 12, 2000, when a software error resulted in premature cut-off of the second stage, leaving its ICO F-1 satellite unable to reach orbit.
On June 29, 2004, during the launch of an Apstar 5 satellite, the upper stage shut down 54 seconds early due to a wiring fault, leaving the satellite in a lower than planned orbit.
A Zenit-3SL exploded on the launch pad Jan 30, 2007, after an engine failure caused by debris in the turbo pump. The payload on that flight was an NSS-8 communications satellite for SES New Skies.
The most recent failure was that of the Zenit-3SL Feb 1.