tokens: For the Martian Atmosphere , the European Martian Climate Data Base [ RN.7 ] shall be used . NOTE 1 No specific models are imposed for the other planets and their satellites . NOTE 2 International Reference Atmospheres have been adopted for Mars ( MIRA ) and Venus ( VIRA ) . There have also been major advances in the case of the atmospheres of Jupiter , Saturn , Neptune and Titan . This is a matter of ongoing work . Considerable work has also been performed for the atmosphere of Mercury . NOTE 3 Additional information on Planetary Atmospheres is provided in Annex G.