R CUBED ENGINEERING LLC — National Aeronautics and Space Administration SBIR Phase I: A3
R CUBED ENGINEERING LLC — SBIR Phase I award from National Aeronautics and Space Administration.
Phase I SBIR feasibility signal
- Phase I awards fund proof-of-concept work. For capture teams, they mark early interest from National Aeronautics and Space Administration in a technical approach.
- Watch for Phase II follow-ons from the same firm/topic family — that conversion path is where budgets and transition pressure rise.
- Obligated amount $124,895. Cross-check similar awards in the same agency and technology tags for going-rate context.
- Topic code A3 links this award to a solicitation family — search the same topic stem for incumbents and recompete timing.
- Amount
- $124,895
- Agency
- National Aeronautics and Space Administration
- Program / Phase
- SBIR · Phase I
- Topic
- A3
- Solicitation
- SBIR_18_P1
- NAICS
- —
- Place of performance
- FL
- Period
- 2018-07-27 → 2019-02-15
Description
<p style="margin-left:0px; margin-right:0px">This proposal supports F20 A3.01 - Advanced Air Traffic Management Systems Concepts; Technology Area TA15 : Aeronautics - specifically, independent verification and validation of Aircraft ADS-B transmissions.</p><p style="margin-left:0px; margin-right:0px">Safely achieving full autonomy and higher density in the NAS requires that the position of every aircraft in a given airspace be known to all participants in that airspace with a very high level of integrity. GNSS (including GPS) and ADS-B can provide sufficient aircraft-to-aircraft accuracy, but the inherent vulnerabilities of GNSS and ADS-B to interference, jamming and spoofing require that GNSS and ADS-B systems be independently validated for accuracy. The ATCRBS (Air Traffic Control Radar Beacon System), based on ground-based radar interrogation of transponders, provides redundant position information in many situations. Where position information from both ADS-B and ATCRBS exists, it can be compared for purposes of verification and validation.) Valid position information needs to be available real time for an autonomous system to provide safe navigation, particularly for collision avoidance. . This proposal will develop a flexible, multi-lateration system that easily integrates the ATCRBS capability of position information into modern avionics designed for ADS-B as well as transponders. This allows redundant independent verification of the location all equipped aircraft in all airspace. The proposed approach can effectively provide high integrity aircraft location information that can be used for navigation and T-CAS safety functions based on aircraft-to-aircraft ADS-B data, significantly reducing usage of the transponder spectrum.</p><p style="margin-left:0px; margin-right:0px"> </p>