A Falcon 9 rocket lifting off Feb. 11 on the second of more than a dozen launches planned for 2015. Credit: SpaceX

WASHINGTON โ€” SpaceX President Gwynne Shotwell on March 16 said the companyโ€™s introduction this year of a more-powerful Falcon 9, designed to permit the company to recover the rocketโ€™s first stage for future reuse, will not begin another long process of U.S. government certification.

Addressing the Satellite 2015 conference here, Shotwell said Hawthorne, California-based SpaceX still expects certification of its current Falcon 9 v1.1 rocket by the U.S. Air Force and NASA by the middle of this year.

For the improved-version rocket, now expected to make its first flight this summer carrying a commercial telecommunications satellite for SES of Luxembourg, the companyโ€™s goal is to add between 15 and 20 percent to the current rocketโ€™s performance.

The current engine and fuel configuration does not carry the requisite power to carry a heavy telecommunications satellite to geostationary orbit while also reserving fuel to perform the landing on a SpaceX offshore platform.

Shotwell said about half of the certification issues being worked by the two U.S. government agencies relate to the companyโ€™s specific practices in building its rockets, and not to any specific rocket design. Because of that, she said, the more-powerful Falcon 9 is unlikely to force a renewed certification process.

โ€œIt is an iterative process [with the agencies],โ€ Shotwell said. โ€œIt will become quicker and quicker to certifyโ€ new versions of the vehicle.

The current certification process, which required a certain number of flights of the Falcon 9 v1.1, is needed for SpaceX to launch satellites for the U.S. military and NASA, starting with the Jason 3 U.S.-European ocean-altimetry satellite, to be launched later this year.

Peter B. de Selding was the Paris bureau chief for SpaceNews.