Jump to content

General Electric YJ93: Difference between revisions

From Wikipedia, the free encyclopedia
Content deleted Content added
Wolfkeeper (talk | contribs)
DumZiBoT (talk | contribs)
m Bot: Converting bare references, see FAQ
Line 1: Line 1:
The '''General Electric YJ93''' [[turbojet]] engine was designed as the powerplant for both the North American [[XB-70A Valkyrie]] bomber and the North American [[XF-108 Rapier]] interceptor. The YJ93 was a single-shaft axial-flow turbojet with a variable-stator compressor and a fully-variable convergent/divergent exhaust nozzle. The maximum sea-level thrust was 31,500 pounds.
The '''General Electric YJ93''' [[turbojet]] engine was designed as the powerplant for both the North American [[XB-70A Valkyrie]] bomber and the North American [[XF-108 Rapier]] interceptor. The YJ93 was a single-shaft axial-flow turbojet with a variable-stator compressor and a fully-variable convergent/divergent exhaust nozzle. The maximum sea-level thrust was 31,500 pounds.


Unfortunately, the XF-108 interceptor was cancelled outright and the B-70 project was reoriented to a research project only.<ref>[http://home.att.net/~jbaugher2/b58_9.html]</ref>
Unfortunately, the XF-108 interceptor was cancelled outright and the B-70 project was reoriented to a research project only.<ref>[http://home.att.net/~jbaugher2/b58_9.html NB-58A Testbed for General Electric J93<!-- Bot generated title -->]</ref>


==Specifications==
==Specifications==

Revision as of 20:45, 1 June 2008

The General Electric YJ93 turbojet engine was designed as the powerplant for both the North American XB-70A Valkyrie bomber and the North American XF-108 Rapier interceptor. The YJ93 was a single-shaft axial-flow turbojet with a variable-stator compressor and a fully-variable convergent/divergent exhaust nozzle. The maximum sea-level thrust was 31,500 pounds.

Unfortunately, the XF-108 interceptor was cancelled outright and the B-70 project was reoriented to a research project only.[1]

Specifications

  • Thrust dry:22,000 lb[2]
  • Thrust wet:31,000 lb[2]
  • SFC dry:0.700 lb/(lb.h)[2]
  • SFC wet:1.800 lb/(lbf.h)[2]
  • Core airflow:275lb/s[2]

See also

References

External links