Spanish airline to fly UK-made helium airships
Spain's Air Nostrum has become the first airline to reserve 100-seat helium airships that emit just one tenth of harmful emissions produced by jet planes, their British manufacturer said Wednesday.
Newspaleti 
Spain's Air Nostrum has become the first airline to reserve 100-seat helium airships that emit just one tenth of harmful emissions produced by jet planes, their British manufacturer said Wednesday.
