An airbag cushion inflation module, comprising: an inflator housing (120, 820) configured to be coupled with an airbag cushion and comprising an aspiration inlet (155, 855) configured to allow for receipt of ambient air into an airbag cushion coupled with the airbag cushion inflation module during inflation of this airbag cushion; an inflator (140, 840); and a valve assembly (150, 850) comprising at least one valve flap (152, 152a, 152b, 152c) configured to open upon actuation of the inflator (140, 840) and to close following aspiration of the airbag cushion coupled with the airbag cushion inflation module to prevent air and inflation gas from exiting through the aspiration inlet following inflation of the airbag cushion, characterized in that the airbag cushion inflation module additionally comprises: a plurality of inflation conduits (130, 830, 830a, 830b, 830c); a plurality of high-velocity nozzles (135, 835) configured to deliver inflation gas from the inflator (140, 840), wherein each of the plurality of high-velocity nozzles (135, 835) is configured to, upon actuation of the inflator (140, 840), draw ambient air through the aspiration inlet (155, 855), wherein each of the plurality of high-velocity nozzles (135, 835) is fluidly coupled with an inflation conduit (130, 830, 830a, 830b, 830c), wherein the inflation conduits (130, 830, 830a, 830b, 830c) have a cross-sectional dimension that decreases in size as the inflation conduit (130, 830, 830a, 830b, 830c) extends away from the inflator (140, 840); and the valve is a passive one-way valve, wherein the at least one valve flap is coupled to a structural member of the valve assembly and comprises one or more grooves formed therein configured to function as a hinge to facilitate opening and/ or closing of the at least one valve flap. an inflator housing (120, 820) configured to be coupled with an airbag cushion and comprising an aspiration inlet (155, 855) configured to allow for receipt of ambient air into an airbag cushion coupled with the airbag cushion inflation module during inflation of this airbag cushion; an inflator (140, 840); and a valve assembly (150, 850) comprising at least one valve flap (152, 152a, 152b, 152c) configured to open upon actuation of the inflator (140, 840) and to close following aspiration of the airbag cushion coupled with the airbag cushion inflation module to prevent air and inflation gas from exiting through the aspiration inlet following inflation of the airbag cushion, a plurality of inflation conduits (130, 830, 830a, 830b, 830c); a plurality of high-velocity nozzles (135, 835) configured to deliver inflation gas from the inflator (140, 840), wherein each of the plurality of high-velocity nozzles (135, 835) is configured to, upon actuation of the inflator (140, 840), draw ambient air through the aspiration inlet (155, 855), wherein each of the plurality of high-velocity nozzles (135, 835) is fluidly coupled with an inflation conduit (130, 830, 830a, 830b, 830c), wherein the inflation conduits (130, 830, 830a, 830b, 830c) have a cross-sectional dimension that decreases in size as the inflation conduit (130, 830, 830a, 830b, 830c) extends away from the inflator (140, 840); and the valve is a passive one-way valve, wherein the at least one valve flap is coupled to a structural member of the valve assembly and comprises one or more grooves formed therein configured to function as a hinge to facilitate opening and/ or closing of the at least one valve flap.