SBIR-STTR Award

Techniques to Support the Aerial Deployment and Inflation of Venus Aerobots
Award last edited on: 4/6/2023

Sponsored Program
SBIR
Awarding Agency
NASA : JPL
Total Award Amount
$872,548
Award Phase
2
Solicitation Topic Code
S3.05
Principal Investigator
Tim Lachenmeier

Company Information

Near Space Corporation (AKA: NearSpace Corporation~Global Solutions for Science Learning~GSSL Inc)

5755 Long Prairie Road
Tillamook, OR 97141
   (503) 842-1990
   info@nsc.aero
   www.nsc.aero
Location: Multiple
Congr. District: 05
County: Tillamook

Phase I

Contract Number: 80NSSC21C0189
Start Date: 5/18/2021    Completed: 11/19/2021
Phase I year
2021
Phase I Amount
$124,779
The proposed effort focuses on Deployment and Inflation, two critical Entry, Descent, and Flight phases required for successful Venus Aerobot missions. While suitable platform designs must be optimized for the science portion of the flight, they must first survive both the deployment and inflation phases. Phase I develops techniques for providing a controlled low g deployment and facilitating the inflation process by helping to align the multi-cell envelops to help mitigate potential damaged from excessive deployment shock loads or flagging during inflation. Phase I culminates with hangar tests of off the shelf deployment hardware with representative Aerobot envelop configurations to help determine the feasibility of the approach. Phase II will focus on creating mission specific prototype hardware and validating the techniques with a flight test. Potential NASA Applications (Limit 1500 characters, approximately 150 words): Primary application is a Venus Aerobot Mission, but technology will be applicable to other planetary balloon efforts. Current NASA efforts are focused on developing prototype platforms for future mission opportunities, but are primarily focused on the science phase and the Aerobot’s ability to perform the desired altitude maneuvers and suitable mission duration. Potential Non-NASA Applications (Limit 1500 characters, approximately 150 words): The techniques developed under this effort also apply to the fast-growing commercial operation of high-altitude platforms, specifically those requiring aerial deployments and inflations Duration: 6

Phase II

Contract Number: 80NSSC22CA077
Start Date: 5/16/2022    Completed: 11/15/2023
Phase II year
2022
Phase II Amount
$747,769
The proposed effort focuses on two critical phases required for a successful Venus Aerobot mission. The aerobot platform is optimized for the science portion of the flight, it must first be deployed to Venus and inflated. These are the two focus areas for the proposed Phase II effort. Phase I developed a robust technique for providing a controlled deployment and supported the inflation process by helping align the envelope to prevent damage caused by excessive shock loads or flagging. Phase I then culminated with hangar tests using off the shelf hardware, demonstrating the feasibility of the design. Phase II will specifically address mission specific hardware, designed for the requirements of the Venus mission, and validate the deployment and inflation techniques with a flight test. Potential NASA Applications (Limit 1500 characters, approximately 150 words): The principal commercial application of this Phase II effort is to validate the mission specific designs necessary for an Aerobot mission to Venus. There is significant effort to develop Venus Aerobot platforms, primarily focused on the final mission phase. It is absolutely critical to first be able to deploy and inflate the system once reaching the Venus atmosphere. Potential Non-NASA Applications (Limit 1500 characters, approximately 150 words): The techniques developed under this effort also apply to the fast growing commercial operation of high altitude platforms. Duration: 24