Controller’s Expectation That VW02 Would Have Departed Sooner Led To An Inadequate Scan And Loss Of Situational Awareness Analysis: A Robinson R-44 helicopter N744AF, VW02 (View 02), and a Diamond DA20-C1 Eclipse, N857PA were involved in a near midair collision (NMAC) approximately 1.7 miles west of the North Las Vegas Airport (VGT). At the time of the incident the VGT airport traffic control tower (ATCT) was staffed by two controllers with three personnel available. The local control 1 (LC1), local control 2 (LC2), local assist (LA1), and controller in charge (CIC) positions were all combined to the LC1 position. The ground control (GC), flight data (FD), and clearance delivery (CD) positions were combined at the GC position. According to ATC audio recordings and post event interviews, the LC1 controller had instructed N857PA to enter left traffic for runway 30L.