ATTB

NORTHROP GRUMMAN

Economy Summary Sheet

Fuel Type : CNG
SP. Gravity : 0.577
Heating Value : N/A
Standard Conditions : 60.0 PSI : 14.7 PSI
Density of Air : 0.0729 lb/scf

Cycle Total Fuel Used (Scf) Total Miles Fuel Economy M/Scf (Measured) Fuel Economy M/Lb (Corrected)
Run # :1, CCW
CBD 275.5 N/A
ART 154.5 N/A
Commuter 89.1 N/A
Total 519.0999999999999 0.0 0.0
Run # :2, CW
CBD 273.4 N/A
ART 151.61 N/A
Commuter 88.2 N/A
Total 513.21 0.0 0.0
Run # :3, CCW
CBD 273.59999999999997 N/A
ART 158.6 N/A
Commuter 90.4 N/A
Total 522.6 0.0 0.0
Run # :4, CW
CBD 269.5 N/A
ART 154.2 N/A
Commuter 88.9 N/A
Total 512.6 0.0 0.0

Idle Consumption
First 20 Minutes Data: 85.7 Scf Last 20 Minutes Data: 86.1 Scf
N/A

Run Consistency (% Difference from overall average of total fuel used)
Run 1 : Run 2 : Run 3 : Run 4 :

Summary
Average Idle Consumption : LB/Hr
Average CBD Phase Consumption : M/Lb
Average Arterial Phase Consumption : M/Lb
Average Commuter Phase Consumption : M/Lb
Overall Average Fuel Consumption : M/lb
Overall Average Fuel Consumption : Miles/ Million BTU