The flying machine is constructed with an upper and lower chamber of wire work covered with lightAccording to local lore, Frost flew this machine for the only time on 24 September 1896, for approximately 500 metres, before coming down and crashing into bushes. A storm that night destroyed the craft and scattered the remains.Roscoe HOWELLS: 'A Pembrokeshire Pioneer' Gwalch 2007,waterproof Waterproofing is the process of making an object or structure waterproof or water-resistant so that it remains relatively unaffected by water or resisting the ingress of water under specified conditions. Such items may be used in wet environme ...material. Each chamber formed sharp at both ends withparallel Parallel is a geometric term of location which may refer to: Computing * Parallel algorithm * Parallel computing * Parallel metaheuristic * Parallel (software), a UNIX utility for running programs in parallel * Parallel Sysplex, a cluster of ...side. The upper large chamber to contain sufficientgas Gas is one of the four fundamental states of matter (the others being solid, liquid, and plasma). A pure gas may be made up of individual atoms (e.g. a noble gas like neon), elemental molecules made from one type of atom (e.g. oxygen), or ...to lift the machine. In the centre of upper chamber, acylinder A cylinder (from ) has traditionally been a three-dimensional solid, one of the most basic of curvilinear geometric shapes. In elementary geometry, it is considered a prism with a circle as its base. A cylinder may also be defined as an infin ...is fixed, in which a horizontal fan is driven by means of a shaft and bevelled gearing worked from the lower chamber.
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