This month we were approached by Eagleisystems Ltd of Dundee to assist in the design and prototyping of brackets that would go into a bespoke fixed wing Unmanned Aerial System (UAS). More info on the UAS can also be found at: www.raptoruas.com/ In order to achieve minimum footprint and optimise the strength weight ratio, the designers at Eagleisystems requested that the brackets be made from titanium alloy. Titanium needs little introduction since it is used in nearly every high end application or industry. Examples of course are the medical implants through to acidic environment machinery. The one thing most machinist know but design engineers sources necessarily, is that it is a interesting material to work with. From its self igniting dusts to the propensity to gall to other metals and even to the fact that it springs back. We have had the opportunity to experience these challenges first hand and would like to share some tips with you.