Dave serves as Director of Aviation Resources. He has oversight of aviation maintenance, training and purchasing services worldwide. He is involved in fleet management, sales and strategy. He partially acts as a fleet manager for the MAF-US fleet. Crissie has stepped into the role of Manager of Mobilization as of January 2019. She oversees a team of 8 mobilizers who are mostly located regionally around the US. She will continue to work on filling the teacher needs as well.