SOO Attachment 2 Primary Training Helicopter Requirements 07OCT2024.pdf

Key System Attribute Production Threshold Production Objective Phase I Phase II Phase III HOGE – max mission GW, DA 3500, 17 kt wind speed X X X Range – 180nm (2 hrs + 30 min res) Objective = 270 nm X X X Endurance – 2.0 hr + 30 min res at 90 KTAS Objective = 3.0 hrs + 30 min res X X X Cruise Airspeed = 90 KTAS X X X >500 fpm VROC at Max Gross Weight X X X

Autorotation and Recovery Safe autorotational attributes with no detrimental effects Objective = threshold X X X Run-on Landing Capability The aircraft shall be capable of performing running landings to hard surface or sod Objective = threshold X

Slope Landing The aircraft shall be capable of performing slope landings, up to 8 deg cross slope and up to 5 deg nose up/down Objective = threshold X

Hydraulic System Assured ability for continued safe flight in the event of a hydraulic system failure Objective = threshold X X X

Flight and Power Controls The aircraft shall be equipped with independent dual cyclic, collective (with twist-grip throttle) and antitorque pedals. Objective = threshold X X X

Wind Effects The aircraft shall be able to start-up and shut-down in up to 35 kt winds with up to 20 knot gust spread without incurring damage Objective = threshold X X X

Aircraft Operability Single pilot operable, dual flight controls Objective = threshold X X X Flight Control Adjustment Adequate adjustment in flight control position Objective = threshold X X X Platform Crew Capacity The aircraft shall be able to accommodate a minimum crew of three Crew of four X X X Crew Weight Retrictions >=280lbs per crewmember >=300lbs per crewmember X X X Cockpit and Cabin Lighting Meet FAR requirements for lighting. Objective = threshold X X X

Exterior Lighting Day/night position and anti-collision lighting (Strobe Lighting), steerable landing light Objective = threshold X X X

Interior Lighting Capable of night unaided flight Objective = threshold X X X Interior Lighting NVG compatible Objective = threshold X

Crashworthy Seats Seating that enhances crew survivability during crash, Adjustable in the Fore/Aft/Vertical Axis Adjustable tilt axis X X X

Crashworthy Fuel System The aircraft shall be equipped with a self-sealing crashworthy fuel system. Objective = threshold X X X

Restraint Harness Four strap, single point release system for all crew members Five strap, single point release system for all crew members X X X

FAA Certified The aircraft shall be FAA certified to operate in both day and night VMC, VFR in the NAS Objective = threshold X X

FAA Certified The aircraft shall be FAA certified to operate in both day and night IMC, IFR in the NAS Objective = threshold X

Navigation Equipment See Navigation Table Objective = threshold

System Required for Flight The aircraft shall meet all applicable equipment requirements as identified in Table 5-2 of AR 95-1. Objective = threshold X X X

Aircraft Durability Drive train, landing gear, avionics, and airframe strength and resiliency sufficient to withstand repeated and high volume training use associated with ground contact maneuvers

Objective = threshold X

UHF-AM X X X

VHF-AM (both military and civilian banded freq's) X X X

VHF-FM X X X

Three independent Internal Intercom System X X X

VFR / IFR Navigation Appropriate systems to allow navigation in VMC/IMC, depending on training phase. Objective = threshold X X X

Publications Operators manual, Checklist and Flight Reference cards will be formated per DA PAM 738-751. Provide ATM development assistance based on training helicopter chosen. Objective = threshold X X X

Wirestrike Protection For terrian flight aircraft specifically Objective = threshold X

Additional Performance Attribute Production Threshold Production Objective

Crew Visibility Combined pilot/copilot station visibility of 300 deg horizontal, 90 deg up, and 60 deg down with minimum obstruction to visibility

Non-Flying Student can observe instrumentation from their station X X X

Electrical Power and Capacity The aircraft shall use a common primary electrical power source, with 25% excess capacity (growth capability) Objective = threshold X X X

Fuel / Refueling The aircraft shall be compatible with standard aviation turbine fuels and standard commercial/military fueling/defueling equipment. Objective = threshold X X X

Crew Equipment Stowage Sufficient space for stowage of critical crew equipment Objective = threshold X X X

Moving Map Multiple scale capable: 3m. imagery, 1:50,000 special raster, 1:250,000 JOG, 1:500,000 VFR sectional, enroute Low Altitude chart. Objective = threshold X X X

Enviromental Control Ambient Air temp for crewmembers and avionics -20 degrees F differential from Outside Air Temperature. Air Conditioning and/or Removable Cockpit Doors X X X

Anti-Ice/De-Ice trace/light capable Objective = threshold X X X Aircraft Instrumentation Digital instrumentation MFD X X X

Key Navigation Equipment Production Threshold Production Objective Transponder Mode S Transponder, ADSB in & out Dynamic COP X X X Navigation Radios VOR/ILS Objective = threshold X GPS Navigation RNAV Capable, WAAS, DAFIF subscription SBAS (future gernational WAAS) X

ADF NOT REQUIRED

Attachment 2 Primary Training Helicopter Requirements

Navigation Table

Flight Performance KPP

Communication Suite Intercom System with VOX

See Navigation Table

Attachment 2 Primary Training Helicopter Requirements

Helicopter Requirements