Smaller deals and agreements a feature of Singapore air show . Comment: Indonesia 's Lion Air seals deal for 230 next-generation 737s . Budget Indian airline Go Air signs agreement worth $ 1 billion .
Smaller deals and agreements a feature of Singapore air show . Event books $ 31 billion in deals , triple the previous level . Indonesia 's Lion Air seals deal for 230 next-generation 737s . Budget Indian airline Go Air signs agreement worth $ 1 billion .