Most water rockets launched simultaneously

According to Official Guinness Records,

The most water rockets launched simultaneously is 1,950, and was achieved by students at Royal College, Colombo (Sri Lanka) in Colombo, Sri Lanka, on 10 November 2017.The Royal College, Colombo attempted this record to celebrate World Science Day and the 50th Anniversary of their astronomical society.

For a complete list of 2017 records, please visit 2017 Guinness Records in Sri Lanka.

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Content last updated on 2018-11-27