Department of Defence Copies of the text message between two Department staff members with regards to: Copies of any correspondence sent to the Secretary General before the 19th March 2020 making the case for the purchase of 1 PC12 as opposed to the 2 PC12 aircraft offered by Pilatus in March of 2020. Copies of any correspondence before 19th March 2020 between Des Dowling and Maurice Quinn specifically about the purchase of PC12 aircraft.