AEROSOL DYNAMICS INC — National Aeronautics and Space Administration SBIR Phase I: Z13
AEROSOL DYNAMICS INC — 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 $149,993. Cross-check similar awards in the same agency and technology tags for going-rate context.
- Topic code Z13 links this award to a solicitation family — search the same topic stem for incumbents and recompete timing.
- Amount
- $149,993
- Agency
- National Aeronautics and Space Administration
- Program / Phase
- SBIR · Phase I
- Topic
- Z13
- Solicitation
- SBIR_22_P1
- NAICS
- —
- Place of performance
- CA
- Period
- 2022-07-14 → 2023-01-25
Description
As NASA embarks on a new era of manned lunar missions, it needs a means to reliably monitor the mass of suspended airborne particulate matter in its inhabited environments. Apollo missions revealed surprising levels of dust in the near-surface lunar environment. This dust is implicated in fouling of joints and seals on equipment.nbsp; It is also believed to be an inhalation hazard. As NASA takes precautions to prevent the transport of this lunar dust into its inhabited environments, both on the orbiter and lunar habitats, it needs a means to assess whether those controls are effective. This method must be sufficiently accurate to guide NASA crews and operations, and reliable for long-term deployment.This Phase I project explores the use of ensemble optical methods, including both angular scattering dependencies and light intensity fluctuations, to assess suspended particulate mass in the identified size fractions below 10micro;m and below 2.5micro;m.nbsp; Additionally, it will incorporate a space-proven ultrafine particle monitor to distinguish the presence of particles below 100 nm in size which are characteristic of smokes. The ensemble scattering approach uses an optically defined sampling volume, eliminating the need for small focusing nozzles that can become clogged, thereby increasing the robustness of the instrument.