“…However, the large-scale deployment of aviation biofuels from pathways suited for aviation faces significant challenges. Examples include high production costs and the challenges of integrating aviation biofuels into regulatory regimes (Carriquiry, Du, & Timilsina, 2011;Carter, Stratton, Bredehoeft, & Hileman, 2011;Gegg, Budd, & Ison, 2014), feedstock availability and scaling-up issues (U.S. Department of Energy [DOE], 2011;Seber et al, 2014), the socio-economic and environmental consequences of large-scale changes in land use and competition with food and feed needs (Searchinger et al, 2008;Kretschmer, Narita, & Peterson, 2009;Serra & Zilbermann, 2013), the amount of water associated with biomass cultivation (Scown, Horvath, & McKone, 2011;Staples et al, 2013), and the scaling-up time required for growing biomass and building conversion facilities (Richard, 2010;Winchester, Malinab, Staples, & Barrett, 2014).…”