Live coverage: Ariane 5 blasts off with two Intelsat satellites

SpaceX and SES, owner of a 5.8-ton commercial telecom satellite poised for launch from Cape Canaveral on Wednesday, struck a deal to tweak the Falcon 9 rocket’s launch profile to give the SES 9 spacecraft a stronger push toward its operating post more than 22,000 miles above Earth.

A bad input to the Ariane 5 rocket’s guidance system that was missed during pre-launch quality control checks caused the launcher to deviate from its expected flight path and place two commercial communications satellites in the wrong orbit Jan. 25, Arianespace announced Friday.

Arianespace chief executive Stéphane Israël discussed his company’s outlook with Spaceflight Now, touching on the light-class Vega rocket’s business prospects, the launch manifest in 2016, Arianespace’s view of innovation in the launch market, and his plans to compete in the next decade.