Experts at Nasa's jet propulsion laboratory in California decided to turn to four backup thrusters that were last used on 8 November 1980
1 min read2 Dec 2017The Union Budget contains details about the estimated receipts and the expenditure of the government for a particular fiscal year. The Budget is allotted for the upcoming fiscal year, which runs from 1st April to 31st March of the next year. Here is a quick guide on how the Union Budget is prepared