Singapore Airlines unveils a $1.6 billion overhaul of a cabin with a giant double bed.

Singapore Airlines unveils a $1.6 billion overhaul of a cabin with a giant double bed.

Singapore Airlines said on Friday it will spend more than S$2 billion ($1.6 billion) refurbishing cabins on its long-haul planes, seeking to capture premium demand and compete with Middle Eastern rivals known for luxury onboard offerings.