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We propose to observe the early X-ray emission of the ejecta of two novae in outburst comma a classical or short-period recurrent nova comma and a rarer symbiotic one openPari.e. comma known to be a red giant binaryclosePar. They will be observed when comma with the Swift XRT comma we establish that they are sufficiently luminous for high quality RGS spectra and that the central comma luminous supersoft X-ray source does not outshine the ejecta yet. The X-ray spectra of nova winds probe the nova kinematics comma its chemistry and connections with the phenomena observed at other wavelengths comma including the intriguing gamma-ray emission. High resolution X-ray spectra of the outflowing material comma without a major contribution yet of the central source comma have seldom been obtained we do need to broaden the sample to explore the complex physics.