Flight construction continues. Picosatellite circuitry is installed and Carlos works on the power system.
 
 

Flight picosatellite circuitry. It's coated in RTV to protect against launch vibrations.

Another view of flight picosatellite circuitry.

Another view of flight picosatellite circuitry.

Another view of flight picosatellite circuitry.

Flight Opal is some semblance of assembly. The picosatellite circuitry is the box in the middle tray.

Flight Opal is some semblance of assembly.

Front view of picosatellite ejection tubes.

Side view of partially assembled Opal.

The opposite side of Opal.

The bottom tray, the power tray, with handles attached.

Carlos Garcia Sacristan poses with his baby, the power tray.

Carlos carefully attaches the launch vehicle interface (LVI) to the bottom solar panel.