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: "What vessel was on-scene for the crash that landed 60 miles south of Nantucket, killing all 217 people on board?" whose answer is USCGC "Spencer".
Each document should contain about 30 words, and these documents should contain useful information.

Query: vessels on-scene for EgyptAir Flight 990 crash
Useful Output:

Doc 1: On 31 October 1999, EgyptAir Flight 990 crashes into the Atlantic Ocean while flying from New York City to Cairo, killing all 217 people on
Doc 2: Just hours after the crash, four ships and 11 aircraft were involved in searching the sea beneath flight 990's last radar blips. [ image: So far
Doc 3: On October 31, 1999, Egypt woke up to a shocking and tragic accident. EgyptAir Flight 990 crashed into the Atlantic Ocean.
Doc 4: Why did the first officer of Egypt Air flight 990 allow his plane to plunge and crash into the Atlantic, on October 31, 1999?
Doc 5: see more RealityTV on : https://realtv.mytvchannel.org.