Vertical Airscrew

The Sig is to promote the building models of and research of any aircraft that uses propellers or rotor blades to take-off vertically

https://www.facebook.com/groups/1629560507260120
SIG Leader
Stephen Wearmouth
Home Address
53 Chester Drive, Willington, Crook, Co Durham, DL15 0QA
07538 785773
stephenwearmouth1963@gmail.com