![Frontiers | Construction and Performance Testing of a Fast-Assembly COVID-19 (FALCON) Emergency Ventilator in a Model of Normal and Low-Pulmonary Compliance Conditions Frontiers | Construction and Performance Testing of a Fast-Assembly COVID-19 (FALCON) Emergency Ventilator in a Model of Normal and Low-Pulmonary Compliance Conditions](https://www.frontiersin.org/files/Articles/642353/fphys-12-642353-HTML/image_m/fphys-12-642353-g001.jpg)
Frontiers | Construction and Performance Testing of a Fast-Assembly COVID-19 (FALCON) Emergency Ventilator in a Model of Normal and Low-Pulmonary Compliance Conditions
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Pneumatics ventilator, section and plan, 18th century. Copperplate engraving by Wilson Lowry after an illustration by J. Farey from Abraham Rees' "Cyclopedia or Universal Dictionary," London, 1817 Stock Photo - Alamy
![A dictionary of modern gardening. Gardening. S TO 564 —?— STO house to be ventilated, will be found in Mr. Hood's following table of the quantity of air, in cubic feet, A dictionary of modern gardening. Gardening. S TO 564 —?— STO house to be ventilated, will be found in Mr. Hood's following table of the quantity of air, in cubic feet,](https://c8.alamy.com/comp/RCRRPG/a-dictionary-of-modern-gardening-gardening-s-to-564-sto-house-to-be-ventilated-will-be-found-in-mr-hoods-following-table-of-the-quantity-of-air-in-cubic-feet-discharged-per-minute-through-a-ventilator-of-which-the-area-is-one-square-foot-difference-between-temperature-o-c-bd2-b5-of-room-and-external-air-5-10-15-20-25-30-10-116-164-200-235-260-284-15-142-202-245-284-318-348-20-164-232-285-330-368-404-25-184-260-318-368-410-450-30-201-284-347-403-450-493-35-218-306-376-436-486-521-40-235-329-403-465-51s-570-45-248-348j-427-493-551-605-50-260-367-450-518-579-635-the-foreg-RCRRPG.jpg)
A dictionary of modern gardening. Gardening. S TO 564 —?— STO house to be ventilated, will be found in Mr. Hood's following table of the quantity of air, in cubic feet,
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