Wednesday, December 03, 2008

AN/APX-121

Also Known As
AN/APX-121(V)

Origin
United States of America

Contractor/s
Northrop Grumman

Description: Northrop Grumman AN/APX-121 is a military Mode S/ Mode 5 Identification Friend or Foe (IFF) Transponder system. It was designed to replace APX-100, APX-101 and APX-108 IFF transponders.

Operators

United States of America

Notes
(*) lead contractor
IOC: Initial Operating Capability
FOC: Full Operating Capability
CEP: Circular Error Probable
Comm: Commissioning Date
Meters (m) Kilometers (km) Nautic Miles (nm) Inch (in) Yard (yd) Foot (ft) Millimeter (mm)
Pound (lb) Kilogram (kg) kN (KiloNewton) Ton (t)
Meters per Second (mps) Kilometers per Hour (kph) Knot (kt) Miles per Hour (mph)
Liter (l) Galon (gl)
Year (yr) Minutes (min) Second (sec)
Shaft-Horse-Power (shp)

Last Updated: Saturday, November 22, 2008

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