Team completed more than 100 laps in Singapore.
A suite of new components was introduced for this weekend.
Objectives: Aero evaluations, set-up and tyre work
The E22 performed reliably today, with potential for further pace improvements.
Daniel Ricciardo had the third best time of the day behind the two Mercedes..
Lewis Hamilton sets the fastest time of the day during the second session.
Fernando Alonso has been displaced as the fastest man in Singapore, but not by much.
The talk surrounding three car teams returning to F1 has been escalating.
Fernando Alonso was "visibly upset" on Thursday as he angrily slammed the latest silly-season speculation about his future.
The FIA is starting to back down from its controversial new policy.
An F1 pundit thinks long-time president Luca di Montezemolo's departure is good news for Ferrari.
Mark Webber thinks "small, subtle details" are all that is holding back his former F1 colleagues Sebastian Vettel and Kimi Raikkonen in 2014.
The WEC is catching F1 in popularity, and it's catching them at a blistering fast pace.
Pascal Wehrlein's 2014 has had both its dizzying highs and its appalling lows.