You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "The largest airline in India (by passengers carried and fleet size) is a member of what industry body?" whose answer is The Federation of Indian Airlines.
Each document should contain about 30 words, and these documents should contain useful information.

Query: largest airline in India by passengers carried and fleet size
Useful Output:

Doc 1: Out of them, IndiGo is quite obviously the largest one, with SpiceJet, Air India, GoAir, Air Asia India and Vistara trailing behind.
Doc 2: IndiGo, India's largest airline in terms of both passengers carried and fleet size, boasts a fleet of over 308 aircraft and has an
Doc 3: IndiGo is India's largest and most preferred passenger airline and amongst the fastest growing airlines in the world.
Doc 4: IndiGo is well-placed to one day become the world's largest airline by fleet size as it rides India's burgeoning aviation market.
Doc 5: Indigo is the largest airline in India by passengers carried and fleet size, with a 60.5% domestic market share as of March 2024. 300 milion