Keywords: HOTOL.JPG en A schematic of HOTOL HOTOL or similar jet-propelled aircraft could be possibly build to delivering packages and personnel over long dictances at a cheap cost A emissionless external combustion engines such as the one shown at http //commons wikimedia org/wiki/File Hydrogen_Oxigen_External_Combustion_Engine JPG can be used with HOTOL The cheap transport is possible trough automation hereby making use of cheap electronics such as done in Bruce Simpson's DIY cruise missile project This aircraft could thus be useful for development and environmental projects that require the transportation of great amounts of material eg waste plastics or require cheap personnel transports The schematic was based on an image in the book Lucht en ruimtevaart by Hugh Johnstone own KVDP 2009-12-11 Experimental aircraft of the United Kingdom Drawings of spaceplanes Reusable manned spacecraft Proposed or planned spacecraft Delta wing aircraft Single-stage-to-orbit |