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The JHMCS (Joint Helmet Mounted Cueing System) is scheduled to be
implemented for the F-16 fleet beginning in 2003. The JHMCS helmet is larger than the current
helmet and there is concern in the community tha t
because the helmet is larger, there is the possibility that deflection
of the canopy during a birdstrike may result in impact of the helmet. The objective of this
effort is to collect data and perform testing and analysis to determine the effect the JHMCS helmet
has on F-16 birdstrike performance.
For this effort, UDRI is compiling a data base of birdstrike tests
which have been performed for the F-16 to evaluate the extent and quality of existing canopy
deflection data. UDRI is also obtaining canopy deflection data
in the vicinity of the helmet from F-16 canopy birdstrike qualification
tests with three different current and potential canopy vendors. UDRI will be performing an
additional series of full scale birdstrike tests on the F-16 single and two-seat aircraft with
each of the different canopy configurations currently fielded. This testing will be performed
in the UDRI Impact Physics facility. The tests will be performed at a variety of velocities
to assess deflection of the canopy in the vicinity of the new JHMCS helmet. In support of the
full scale testing, because test assets are limited, UDRI will be manufacturing simulated HUDs.
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