Fulfilling Nighthawk Flight System, Inc.’s commitment to focusing on enhancing flight safety through innovation, Nighthawk is proud to announce the addition of Offshore Modes to the industry-leading ST3400H HeliTAWS® display along with ADS-B In Traffic Display. This capability will provide a new level of pilot awareness when servicing offshore oil platforms. Offshore Modes offer unmatched capability to the Nighthawk Flight System HeliTAWS® displays, which already set the industry standard for HeliTAWS® functionality. Combining its TAWS expertise from thousands of installations in private, corporate, and air-transport airplanes and years of supplying civilian and military users with its 3” and 4” primary displays, Nighthawk now provides the Helicopter Offshore industry with the first multi-hazard avoidance system that alerts against Offshore obstacles and hazards as well as land-based wires, terrain, obstacles, and traffic.

Nighthawk ST3400H HeliTAWS® Operational Benefits

• Engineering based on the industry standard ST3400 Part 25 Class-A TAWS

• Exceeds TSO C194 (HTAWS) standards.

• WireWatch® & TruAlert®

• Self-contained 3-ATI size allows the ST3400H to be installed in the place of an existing radar altimeter indicator, giving you two in one.

• Displays ultra-high-resolution terrain, clearly identifiable obstacles, and current flight plan.

• TSO’d traffic indicator when interfaced with an existing TAS or TCAS

• ADS-B In traffic display when interfaced with a capable transponder.

• Integral Radar Altimeter Minimums (MINS) knob with aural and discrete outputs

• Best display performance – ultra-high resolution, sunlight readable, LED-backlit display engine

• MIL-STD-3009 Compliant Night Vision Display Option

• >10,000 Hour MTBF • Tested to DO-160F helicopter vibration standards.

• Offshore modes per RTCA DO-376

o Mode 1: Excessive Rate of Descent

o Mode 3A: Altitude Loss During Take-Off

o Mode 3B: Loss of Airspeed During Take-Off

o Modes 4A: Flight Near Terrain When Not in Landing Configuration

o Modes 4B: Flight Near Terrain When Not in Landing Configuration at High Airspeeds

o Mode 5: Excessive Downward Glideslope/Glidepath Deviation

Nighthawk Flight Systems, Inc., located in Vista, California, is the exclusive US-based manufacturer and technical services provider for the full product range of Nighthawk Displays