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Gas Turbine Engine Performance Presentation for Digital Computer Programs Using Fortran 77

1989-07-01
HISTORICAL
ARP4191
This SAE Aerospace Recommended Paractice (ARP) provides a method for digital computer programs for gas turbine engine performance, steady-state or transient, performance to be written using the FORTRAN 77 language. When it is agreed between the program User and Supplier that a particular program shall be supplied in FORTRAN 77, it is recommended that this ARP be used in conjunction with AS681 for steady-state and transient programs. This ARP also describes how to take advantage of the FORTRAN 77 CHARACTER storage to extend the information interface between the calling program and the engine subroutine. The ARP has the same major section numbers as AS681 to facilitate its use with this document. The information given in each section of this ARP is additional to that given in AS 681.
Standard

Ice, Rain, Fog, and Frost Protection

1989-07-01
HISTORICAL
AIR1168/4
This section presents the basic equations for computing ice protection requirements for nontransparent and transparent surfaces and for fog and frost protection of windshields. Simplified graphical presentations suitable for preliminary design, and a description of various types of ice, fog, frost, and rain protection systems are also presented.
Standard

Alcohol, Denatured Ethyl

1989-07-01
HISTORICAL
AMS3002D
This specification covers a denatured ethyl alcohol in the form of a liquid.
Standard

Steel, Corrosion and Heat Resistant, Bars, Wire, Forgings, and Tubing 15Cr 25.5Ni 1.2Mo 2.1Ti 0.006B 0.30V, Consumable Electrode Melted, 1650°F (899°C) Solution Heat Treated

1989-07-01
HISTORICAL
AMS5734F
This specification covers a corrosion and heat resistant steel in the form of bars, wire, forgings, mechanical tubing, and stock for forging or heading. These products have been used typically for parts, such as turbine rotors, shafts, blades, vanes, dowels, flanges, and fittings, requiring moderate strength up to 1300 degrees F (704 degrees C) and oxidation resistance up to 1500 degrees F (816 degrees C) after precipitation heat treatment, but usage is not limited to such applications.
Standard

Steel, Corrosion and Heat Resistant, Seamless Tubing, 9.0Mn - 20Cr - 6.5Ni - 0.28N, Solution Heat Treated

1989-07-01
HISTORICAL
AMS5562B
This specification covers a corrosion and heat resistant steel in the form of seamless tubing. This tubing has been used typically for parts, such as fluid-conducting lines, requiring both corrosion and heat resistance, especially when such parts are welded or brazed during fabrication, and which require strength higher than that of the 18-8 type steels or require oxidation resistance up to 1100 degrees F (593 degrees C), but usage is not limited to such applications.
Standard

Steel, Corrosion and Heat Resistant, Bars, Wire, Forgings and Tubing 15Cr 25.5Ni 1.2Mo 2.1Ti 0.006B 0.30V, Consumable Electrode Melted, 1650°F (899°C), Solution and Precipitation Heat Treated

1989-07-01
HISTORICAL
AMS5737L
This specification covers a corrosion and heat resistant steel in the form of bars, wire, forgings, mechanical tubing, and stock for forging or heading. These products have been used typically for parts, such as turbine rotors, shafts, blades, vanes, dowels, flanges, and fittings, requiring moderate strength up to 1300 degrees F (704 degrees C) and oxidation resistance up to 1500 degrees F (816 degrees C), but usage is not limited to such applications.
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