At the beginning Walter, Jake, and Malachi are discussing whether a plane can take off while on a conveyor belt. Malachi and Walter say no, Jake says yes. In Airplane on Conveyor Belt (2008) it is proven that a plane can in fact achieve take off on a conveyor belt.
This episode stars Leah Pinsent as a RCMP sergeant, Leah is the daughter of Gordon Pinsent, who also appeared in the preceding episode of the season and is well known for playing an RCMP sergeant in Due South (1994).