In an effort to overcome this hurdle,
Metron Aviation developed the . JSE allows CDM
stakeholders and community members the ability to
test new concepts, algorithms, procedures, and tools
prior to release. As an Enhanced Traffic Management
System emulator and a simulation engine, JSE is
used as a test platform during Human-in-the-Loop
(HITL) exercises. CDM participants can connect to
JSE using their current suite of tools and run collaborative
war games. JSE provides an unprecedented level of
visibility into CDM concept development for both
users and the FAA.

Jupiter Simulation
Environment
To date, JSE has been used for multiple
HITL exercises involving many major airlines, the
FAA, and research organizations. Slot Credit Substitution
(SCS) is a concept that was designed and tested
over an abbreviated timeline because JSE was used
to develop procedural integrity. In addition, many
FAA and airline personnel have been trained on FSM
using JSE to emulate connectivity to ETMS. JSE has
also been used to test ADL parsing capabilities
for other tools developed by Metron Aviation.
JSE was initially deployed in April of 2002. Since then
seven additional releases have been deployed with increasing levels of
functionality. The latest JSE release includes en route flight processing,
which will allow JSE to be used for additional CDM concept development
such as collaborative routing.
Additional simulation and evaluation
efforts have been performed using Metron Aviation's
. At NASA Ames’
Future Flight Central tower cab simulator (FFC)
operational ATC Specialists used SMS to conduct
real-time, controller-in-the-loop simulations to
support airport surface traffic management. A series
of field trials were conducted at the Memphis airport
in the ATC Tower Conference Room, FedEx Ramp Tower
and Northwest Airlines’ ground operations
bunker in October 2002, January 2003, and January
2004. An Operational Trial was conducted in September
2003 where Shadow-TMC used SMS and passed information
to the on-position TMC in the ATC Tower, TRACON
and ARTCC. Feedback from these events shows that
SMS enhances situational awareness and provides
efficiency improvements.