Aircraft Efficiency Data from Babikian et al. (2002)

Data on commercial aircraft efficiency extracted from Figures 1-5 of Babikian et al. (2002). Data includes the performance metrics: EU[MJ/ASK] ("overall efficiency") TSFC[mg/kNs] ("engine efficiency") OEW/MTOW [dimensionless] ("structural efficiency") L/D [dimensionless] ("aerodynamic efficiency") for commercial passenger aircraft introduced from 1955-2005. Note: For a dataset using MJ/RPK ("Energy Intensity"), see Aircraft Efficiency Data from Lee et al. (2004) Changelog: v2: Aircraft type of "B737-100/200" in sheet "Data (Figure 4)" corrected to "Large Aircraft" (was previously "Turboprop")