a clear, accessible presentation of the principles of statics and dynamics in relation to forces, thermodynamics, gas dynamics and fluid flow a simpler, clearer presentation of material on fluids at rest and in motion extended coverage of satellites, aircraft, rockets and helicopters an update of all worked examples and problems coverage of the basic principles of satellites, aircraft, rockets and helicopters with more descriptive work, diagrams and examples worked examples followed by list of problems for practice to support each topic coverage suitable for BTEC NIII Engineering Science unit.