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diff --git a/1460/CH11/EX11.8/11_8.sce b/1460/CH11/EX11.8/11_8.sce
new file mode 100755
index 000000000..8a38f16ae
--- /dev/null
+++ b/1460/CH11/EX11.8/11_8.sce
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+clc
+//initialization of variables
+v=600 //ft/sec
+T=60+460 //R
+P=14.7 //lb/in^2
+Pratio=6
+Tin=1540+460 //R
+cp=0.264
+cpratio=1.35
+//calculations
+Pt2byP1=(1+ (cpratio-1)*v^2 /(cpratio*2*32.2*53.3*T))^(3.86)
+Pt3byP1=Pt2byP1*Pratio
+eta=1- 1/(Pt3byP1)^0.259
+Tt3=T*(Pt3byP1)^((cpratio-1)/cpratio)
+Q=cp*(Tin-Tt3)
+V6=sqrt(eta*2*32.2*778*Q + v^2)
+Fn=(V6-v)/32.2
+//resullts
+printf("Thermal efficiency = %.2f ",eta)
+printf("\n thrust per pound of air per sec = %.1f lb-sec/lbm",Fn)
+//The answers are a bit different due to rounding off error in textbook