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Aerodynamic and Propulsion Test Unit

From Wikipedia, the free encyclopedia

Aerodynamic and Propulsion Test Unit
FaCET Test in the APTU
CountryUnited States
BranchUS Air Force
RoleTest Facility
Nickname(s)APTU

AEDC Aerodynamic and Propulsion Test Unit (APTU) is a blowdown hypersonic wind tunnel driven by a combustion air heater (CAH).[1] The facility is owned by the United States Air Force and operated by Aerospace Testing Alliance.

History

The AEDC Aerodynamic and Propulsion Test Unit started out as a vitiated air heater (VAH) conducting over 275 experiments for the development of many different aerodynamic and aerothermal systems. Upgrades to the facility started in 2002 in order to provide ground-test capability for supersonic and hypersonic systems up to flight speeds of Mach 8.[citation needed]

Capabilities

The facility was designed to provide ground-based simulations of supersonic and hypersonic flight conditions. The combustion air heater can provide total pressures from 200 psia to 2,800 psia (13.6 atm to 190.5 atm) and a total temperatures from 1,200°R to 4,700°R (667 K to 2,611 K). Five nozzles ranging from Mach 3.2 to Mach 7.1 are currently available.[2]

See also

References

  1. ^ "AEDC reaches major milestone with hypersonic engine testing". Archived from the original on 2010-07-31. Retrieved 2012-01-10.
  2. ^ "Archived copy" (PDF). Archived from the original (PDF) on 2011-12-26. Retrieved 2012-01-10.{{cite web}}: CS1 maint: archived copy as title (link)

External links

This page was last edited on 23 August 2022, at 23:55
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