The fins on Zane's rocket match the shape of the GD logo.
Another Stargate alumni joins the cast of Eureka. Dean Marshall (Dr Herrera) played Sgt Bates (USMC) in Stargate Atlantis. This makes the eighth major Stargate character to join Eureka.
After the second sun is bolstered the first time, Jo phones Carter and informs him the temperature is "110 in the shade", most likely a reference to the song by John Fogerty, with the same name (110 in the shade), a widely popular classic rock title.
"110 in the Shade" could also be referencing the musical of the same name by N. Richard Nash, Tom Jones, and Harvey Schmidt. Based on Nash's 1954 play The Rainmaker... staring Darren McGavin (of "A Christmas Story" fame).
The chip on the data module that Zane pulls from the Biometric reader shows the current day 'Realtek' company logo.