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Distributed Targeting Processor - Networked (DTP-N)

High Performance

L3Harris’ DTP-N provides performance scalability, technology insertion and functional growth capability via an open system architecture design. It has multiple levels of security and complies with open mission systems standards for F/A-18 aircraft.

The multilevel security (MLS) capability supports multiple security enclaves on board and provides secure interoperability with several subsystems.

Critical Information

The DTP-N significantly improves mission processing, subsystem interfacing, display generation and secure, multilevel information management. It hosts user-generated software in conjunction with third-party and supplier-provided software.

The DTP-N computer addresses critical gaps for users. It provides a gateway from existing F/A-18E/F and EA-18G avionics to new external radio frequency tactical networks. Connection to the Tactical Targeting Network Technology (TTNT) through MIDS-JTRS ethernet interfaces allows an increase in bandwidth to collect and share time-critical information using streaming video, still imagery and other means.

DTP-N Technical Specifications

Download the DTP-N brochure
Specifications
Physical dimensions 9.345” (W) x 14.00” (L) x 7.620” (H)
Weight 41 lbs (actual)
Dissipated power 340 W (typical)
MIL-STD-704E
+115 VAC
Three phase
400 Hz
Number of slots 8 (6U, VPX)
Physical application Fixed wing (F/A-18E/F/G)
Raw processing speed ~919 GFLOPS
Backplane processing speed Tactical ethernet (10GBase-SR, 1000Base-T and 100Base-T)
Network processing speed 10GBase-SR, 10/100/1000BaseT
Network processing speed 10GBase-SR, 10/100/1000BaseT
Hold-up time 54 ms
MTBF 1,405 hrs
MTTR 7.42 min
Supported interfaces 10GBase-SR Fiber-optical ports (7)
10GBase-SR ethernet (1) per IEEE 802.3 Clause 52
10/100/1000Base-T copper ethernet (11) per IEEE
802.3 Clause 40
10/100Base-T copper ethernet (2) per IEEE 802.3
Clause 25
RS-232 (7)
Several miscellaneous discretes
Supported standards VITA 46.0 and VITA 48.2
MIL-STD-1472
MIL-STD-704E
MIL-STD-461F
MIL-STD-810
Software/middleware VxWorks (Wind River Systems)
Python software HMAC (SHA-256)
ZebOS (RSTP, LACP, layer 2 protocols)
Embedded software used on MLS switch

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