Ministry of Railways
4 hours
All India
1950-51, 1960-61, 1970-71, 1980-81, 1990-91, 2000-01, 2010-11, 2013-14 to 2022-23
Director General of Civil Aviation
4.5 hours
Yearly
2001-02, 2002-03, 2003-04, 2004-05, 2005-06, 2006-07, 2009-10, 2011-12, 2012-13, 2013-14
Director General of Civil Aviation
4.5 hours
Yearly
2001-02, 2002-03, 2003-04, 2004-05, 2005-06, 2006-07, 2009-10, 2011-12, 2012-13, 2013-14
Director General of Civil Aviation
4.5 hours
Yearly
2007-08 to 2017-18
Director General of Civil Aviation
4.5 hours
Monthly
2016
Director General of Civil Aviation
4.5 hours
Monthly
2016
Director General of Civil Aviation
4.5 hours
Monthly
2017
Director General of Civil Aviation
4.5 hours
Monthly
2017
Director General of Civil Aviation
4.5 hours
Monthly
2016
Director General of Civil Aviation
4.5 hours
Monthly
2017
Director General of Civil Aviation
4.5 hours
Monthly
2012
Director General of Civil Aviation
4.5 hours
Monthly
2015