A nozzle comprising: a nozzle body defining a longitudinal axis and including: a primary distributor having: a first radial swirler; and an inner air passage fed by the first radial swirler; a first primary distributor fuel circuit radially outboard from the inner air passage with respect to the longitudinal axis; a second primary distributor fuel circuit radially outboard from the first primary distributor fuel circuit with respect to the longitudinal axis, wherein each of the first primary distributor fuel circuit and the second primary distributor fuel circuit extends from a respective fuel circuit inlet (116, 118) to a respective annular fuel circuit outlet (120, 122); and a first outer air passage defined between a fuel circuit outer wall of the second primary distributor fuel circuit and an outer air passage wall of the first outer air passage, wherein the first outer air passage is a converging non-swirling outer air passage; and characterised in the nozzle furthermore comprising a secondary distributor downstream of the primary distributor with respect to the longitudinal axis, the secondary distributor having: a second radial swirler feeding into the inner air passage; a first secondary distributor fuel circuit radially outboard from the inner air passage with respect to the longitudinal axis; a second secondary distributor fuel circuit radially outboard from the first secondary distributor fuel circuit with respect to the longitudinal axis, wherein each of the first secondary distributor fuel circuit and the second secondary distributor fuel circuit extends from a respective fuel circuit inlet (138, 140) to a respective annular fuel circuit outlet (142, 144); and a secondary distributor outer air passage defined between a fuel circuit outer wall of the second secondary distributor fuel circuit and an outer air passage wall of the secondary distributor outer air passage, wherein the secondary distributor outer air passage is a converging non-swirling outer air passage. a first radial swirler; and an inner air passage fed by the first radial swirler; a first primary distributor fuel circuit radially outboard from the inner air passage with respect to the longitudinal axis; a second primary distributor fuel circuit radially outboard from the first primary distributor fuel circuit with respect to the longitudinal axis, wherein each of the first primary distributor fuel circuit and the second primary distributor fuel circuit extends from a respective fuel circuit inlet (116, 118) to a respective annular fuel circuit outlet (120, 122); and a first outer air passage defined between a fuel circuit outer wall of the second primary distributor fuel circuit and an outer air passage wall of the first outer air passage, wherein the first outer air passage is a converging non-swirling outer air passage; and characterised in the nozzle furthermore comprising a secondary distributor downstream of the primary distributor with respect to the longitudinal axis, the secondary distributor having: a second radial swirler feeding into the inner air passage; a first secondary distributor fuel circuit radially outboard from the inner air passage with respect to the longitudinal axis; a second secondary distributor fuel circuit radially outboard from the first secondary distributor fuel circuit with respect to the longitudinal axis, wherein each of the first secondary distributor fuel circuit and the second secondary distributor fuel circuit extends from a respective fuel circuit inlet (138, 140) to a respective annular fuel circuit outlet (142, 144); and a secondary distributor outer air passage defined between a fuel circuit outer wall of the second secondary distributor fuel circuit and an outer air passage wall of the secondary distributor outer air passage, wherein the secondary distributor outer air passage is a converging non-swirling outer air passage. a second radial swirler feeding into the inner air passage; a first secondary distributor fuel circuit radially outboard from the inner air passage with respect to the longitudinal axis; a second secondary distributor fuel circuit radially outboard from the first secondary distributor fuel circuit with respect to the longitudinal axis, wherein each of the first secondary distributor fuel circuit and the second secondary distributor fuel circuit extends from a respective fuel circuit inlet (138, 140) to a respective annular fuel circuit outlet (142, 144); and a secondary distributor outer air passage defined between a fuel circuit outer wall of the second secondary distributor fuel circuit and an outer air passage wall of the secondary distributor outer air passage, wherein the secondary distributor outer air passage is a converging non-swirling outer air passage.