The ALEXANDER satellite, also known as Alexander, is a CubeSat (3U) technology demonstration spacecraft manufactured by ARC and owned by the same entity. It was launched on April 21, 2013, from WLPIS Launch Pad 0A using an Antares 110 launch vehicle. The satellite has dimensions of 0.1 meters in length, diameter, and span, with a dry mass of 1 kg and the same launch mass. Its primary payload is PhoneSat 2.0, and it is powered by four deployable fixed solar arrays and batteries. The mission's purpose is to test technology, but its operational lifetime was only six days.