The aircraft registered as G-ROCO was built by Aero Consult Light Aircraft » (ACLA) and The Light Aircraft Company » (TLAC) as a prototype SSDR » (Single-Seat DeRegulated) version of the Sirocco. It was exhibited at the SPLASH flying show in 2008, The Flying Show in 2009, and at Friedrichshafen in 2010.
In 2011, it was fitted with twin turbine engines by Dave Stephens », who has kindly provided links to the videos of the first flight and a documentary of its development:
- First Flight of the Sirocket » – twin-turbine Sirocco, on 2011.12.12
- ditto, cockpit view »
- Sirocket Documentary » – 2011.12.24.
and the photographs below. Click on any thumbnail to see a larger version.
 G-ROCO Sirocket 107 |  G-ROCO Sirocket 108 |  G-ROCO Sirocket 110 |
 G-ROCO Sirocket 111 |  G-ROCO Sirocket 113 |  G-ROCO Sirocket 114 |
 G-ROCO Sirocket 115 |  G-ROCO Sirocket 118 |  G-ROCO Sirocket 230 |
 G-ROCO Sirocket 300 |  G-ROCO Sirocket 1002 |  G-ROCO Sirocket 1003 |
 G-ROCO Sirocket 1011 |  G-ROCO Sirocket 1012 |