An IndiGo airplane has suffered a tail strike during its landing at the Indira Gandhi International Airport in Delhi.As per media reports, the incident took place on Sunday when the aircraft was enroute Delhi from Kolkata. No injuries were reported however.According to the Directorate General of Civil Aviation (DGCA), IndiGo A321-252NX (Neo) aircraft VT-IMG while operating flight 6E-6183, sector Kolkata – Delhi was involved in a tail strike while landing at Delhi.The operating crew has been off-rostered pending investigation, it further said.A senior DGCA official said that a probe has been ordered into the matter and that the aircraft has been grounded.A tail strike occurs when the tail or empennage of an aircraft hits the ground or any other stationary object during take-off or landing.