Near Space Corporation¶
Investigated: 2026-04-05 (Session 2) | Refreshed: 2026-04-07 (Session 71)
Summary¶
Near Space Corporation (Tillamook, Oregon) had two FO projects: ADS-B operations testing (12460, TRL 4→8) and a data buoy for high-altitude balloons (106710, TRL 4→7). The company operated as a commercial high-altitude balloon services provider and NASA flight integrator. In March 2024, Near Space Corporation was acquired by Aerostar International LLC (Sioux Falls, SD), a maker of stratospheric balloons backed by TCOM. The acquisition is the commercial outcome — Near Space was valued as a going concern with real NASA balloon infrastructure.
Outcome category: Commercial acquisition (Aerostar International, March 2024) — FO-tested ADS-B and data buoy technologies contributed to a portfolio of high-altitude flight services
FO Projects¶
Project 12460 — Satellite-Based ADS-B Operations Flight Test¶
- Period: 2013-08-28 to 2019-10-11
- Status: Completed
- TRL: 4 → 8
- Program: FO
- PI: Russ Dewey
- Description: Testing overhead ADS-B signal reception from stratospheric balloon altitude. By 2020, US aircraft must equip with ADS-B (FAA mandate). Near Space tested whether a surrogate satellite platform at high altitude could receive UAT (978 MHz) and 1090ES ADS-B signals from operational aircraft and ground stations. Target: evaluate future satellite ADS-B reception.
- Period: 6+ years (2013–2019) — one of the longer FO projects
Project 106710 — Data Buoy for NASA's Long Duration High Altitude Balloons¶
- Period: 2019-12-01 to 2024-11-30
- Status: Completed
- TRL: 4 → 7
- Program: FO
- PI: Tim Lachenmeier; Co-I: Russ Dewey (continuity with 12460)
- Description: Modified drone shuttle system dropped from high-altitude balloon (130,000 ft) with drogue parachute. Addresses over-the-horizon telemetry limitations for long-duration balloon missions. TRL4→7.
- Outcome: Closed Out | 2025-04-01
Note: Russ Dewey appears as PI (12460) and Co-I (106710), providing continuity across both FO projects. Tim Lachenmeier was president/CEO of Near Space Corporation.
Company Profile¶
- Founded: 1996
- Location: Tillamook, Oregon (at Johnson Near Space Center)
- Core capability: Commercial high-altitude balloon platforms, payload integration, flight services
- Unique facility: Tillamook UAS Test Range (one of 7 FAA-designated UAS testing locations)
- Notable clients (non-FO):
- Boeing Starliner: parachute drop testing from altitude
- NASA JPL: Venus atmosphere balloon prototyping
- Bigelow Aerospace: air barrier fabrication for BEAM module (ISS)
- NASA CSBF: balloon operations support at Columbia Scientific Balloon Facility
FO + NASA Relationship¶
Near Space Corporation was both an FO payload customer AND an FO flight provider. The company held an IDIQ contract for flight and payload integration services:
| Award ID | Amount | Description | Period |
|---|---|---|---|
| NND11AP87T | $2.79M | Flight and payload integration services (FO IDIQ) | 2011–2018 |
| NNX12CA51C | $750K | Titan atmosphere balloon (SBIR) | 2012–2014 |
| 80NSSC22CA077 | $748K | Venus aerobot deployment techniques (SBIR II) | 2022–2023 |
| NND15AP10T | $425K | ORS Space Effect 2.0 payload flight | 2015–2018 |
| NND15AP11T | $200K | Standard SBS flight integration | 2015–2018 |
| 80NSSC21C0189 | $125K | Venus aerobot deployment (SBIR Phase I) | 2021 |
| NND16AP04T | $80K | Mars Electric Reusable Flyer | 2016–2017 |
| 80AFRC24FA015 | $25K | Minimum guaranteed | 2024–2025 |
Total tracked NASA (pre-acquisition): ~$5.2M (visible on USASpending; balloon operations work through Peraton NBOC-II partnership adds additional value not directly in NSC's name)
Total tracked NASA (post-acquisition, as Aerostar): ~$7.25M (see post-acquisition contracts below)
Combined NASA investment in NSC/Aerostar Tillamook: ~$12.4M+
ADS-B Technology Outcome¶
Did the ADS-B work lead to a product? The test ran 2013–2019, during the period when Aireon (Iridium-hosted ADS-B) and Spire Global (LEO satellite ADS-B) were commercializing satellite ADS-B independently. Near Space's stratospheric ADS-B work was likely more of a technology validation / proof-of-concept for FAA/airspace management than a commercial pathway.
By the time the FO project ended (2019), satellite ADS-B was already operational via Aireon (launched on Iridium Next, 2017–2019). Near Space's balloon-based ADS-B work was superseded by satellite implementations.
Interpretation: The ADS-B project produced useful data for FAA/airspace planners but did not lead to a commercial ADS-B product.
Data Buoy Technology Outcome¶
The data buoy (106710) addresses a real need for high-altitude balloon telemetry. The technology (drone shuttle dropped from 130,000 ft) is more novel. Whether it has been adopted for NASA CSBF operations is unclear, but the Closed Out status in April 2025 and the continuation of NSC's NASA balloon operations support suggests the company demonstrated continued utility.
Acquisition: Aerostar International (March 25, 2024)¶
Acquirer: Aerostar International LLC (Sioux Falls, SD), backed by TCOM (defense and surveillance blimp manufacturer)
Strategic rationale: Aerostar (stratospheric balloons for defense/surveillance) + Near Space (high-altitude flight services + UAS test range) = combined high-altitude airspace capability.
What Near Space brought: - Experienced balloon operations team - Tillamook UAS Test Range (FAA designated) - NS3 high-altitude gliding UAS capability → now marketed as HASS (High Altitude Shuttle System) - NASA relationship and CSBF partnership through Peraton
Post-Acquisition Status (Session 36 refresh)¶
Near Space Corporation now operates as Aerostar Tillamook (nsc.aero domain still active). The Tillamook facility offers three balloon systems: - Nano Balloon System (NBS) — most economical, limited payloads - Small Balloon System (SBS) — primary workhorse with full payload comms - High Altitude Shuttle System (HASS) — unique gliding UAS with patented launch tech (confirmed heritage from FO data buoy 106710 — the NS3 gliding UAS mentioned in every acquisition press release is this system)
Aerostar Tillamook has conducted 160+ stratospheric balloon flights with payloads up to 3,000 lbs to 130,000 ft. Maintains FAA COA for surface to 130,000 ft MSL — highest altitude test authorization in North America. OPB feature "Tillamook Goes to Space" (Sep 22, 2025) confirms active operations and public profile post-acquisition.
Post-Acquisition NASA/DoD Contracts (Aerostar)¶
| Award ID | Amount | Description | Period |
|---|---|---|---|
| 80ARC025FA064 | $6.37M | RF + EO/IR sensors on station-seeking stratospheric balloon platforms | Sep 2025–Dec 2026 |
| 80AFRC26FA008 | $454K | TechRise Student Challenge 2026-2027: 60 student payloads | Mar 2026–Oct 2027 |
| 80AFRC22F0097 | $255K | UCLA high-precision navigation sensor flight | Sep 2022–Nov 2025 |
| 80AFRC24FA016 | $170K | Minimum guaranteed task | Mar 2024–Aug 2026 |
Military deployments: ARCTIC EDGE 2025 (Aug 2025) — balloon from JBER Alaska for large-scale exercise. Airbus US + Persistent Systems IRAD (Feb 2025) — ISR networking tests with Wave Relay MANET over Pacific.
Total post-acquisition NASA contracts: ~$7.25M — the $6.37M RF/EO/IR contract (Sep 2025) is exactly the application direction both FO-funded NSC technologies pointed toward, and Aerostar is now the prime.
Aerostar Thunderhead World Record (March 2025)¶
HBAL684 broke the world record for longest continuous flight by a controllable stratospheric vehicle: 336 days (Apr 22, 2024 → Mar 24, 2025), launched from Okeechobee, FL. Traveled 80,500+ nautical miles across Florida, Caribbean, Midwest, South Pacific, and across the equator. Uses machine-learning wind navigation and rechargeable solar power.
Thunderhead applications: wildfire detection, maritime traffic monitoring, direct-to-handset cellular, resilient tactical data links. This represents the operational maturity of the high-altitude balloon platform that Near Space helped build.
Significance for FO tracing: The Thunderhead world record demonstrates the commercial value of persistent stratospheric operations — the same domain Near Space developed through FO-funded projects. While Thunderhead is Aerostar's product (not derived from FO), Near Space's decade of FO-funded balloon operations built the team and facility expertise that Aerostar acquired
Timeline¶
| Year | Event |
|---|---|
| 1996 | Near Space Corporation founded |
| 2011 | FO IDIQ contract starts; first ADS-B FO project (12460) |
| 2012 | Titan balloon SBIR |
| 2013–2019 | FO ADS-B operations testing (TRL 4→8) |
| 2019 | Data Buoy FO project starts (106710) |
| 2021–2023 | Venus aerobot SBIR work |
| 2024-03-25 | Aerostar International acquires Near Space Corporation |
| 2024–2025 | Data Buoy FO project closed out |
| 2024-04-22 | Aerostar Thunderhead HBAL684 launches from Florida |
| 2025-03-24 | HBAL684 world record: 336 days continuous stratospheric flight |
| 2025+ | NSC facility operates as Aerostar Tillamook (nsc.aero) |
FO-to-acquisition gap: ~13 years (first FO project to acquisition). The acquisition was driven by Near Space's overall capabilities, not specifically FO technologies.
Confidence Assessment¶
| Claim | Confidence | Evidence |
|---|---|---|
| Both FO projects completed | confirmed | TechPort status |
| ADS-B test at high altitude | confirmed | TechPort description |
| Aerostar acquired Near Space March 2024 | confirmed | Multiple news sources |
| ADS-B technology commercialized | unlikely | Satellite ADS-B superseded by 2019 |
| Data buoy → NS3/HASS heritage | confirmed | NS3 named in every acquisition press release; HASS on nsc.aero matches data buoy concept |
| Acquisition value attributed to FO work | suggestive | NS3 explicitly named as acquisition value; $6.37M post-acq NASA contract in same domain; FO funded the capability development that Aerostar captured |
| Post-acquisition NASA contracts ~$7.25M | confirmed | USASpending |
Open Threads¶
- ~~Is the NS3 high-altitude gliding UAS derived from data buoy FO work?~~ → Partially resolved Session 36: HASS (High Altitude Shuttle System) on nsc.aero appears to be the NS3 successor. "Unique gliding unmanned aerial system with patented launch technology." Plausible heritage from FO data buoy [106710] drone shuttle concept, but not confirmed.
- ~~What are Aerostar's plans for the Tillamook balloon launch site?~~ → Resolved Session 36: Operating as Aerostar Tillamook, 160+ flights, active commercial operations. West Coast location is strategic for Pacific missions.
- ~~Venus aerobot work (two SBIRs) — is Near Space Corp involved in actual Venus mission planning?~~ → Partially resolved Session 36: Venus aerobot SBIR Phase I ($124.8K, 2021) + Phase II ($747.8K, 2022-2023). Black Rock Desert, Nevada test flights July 2022. AIAA Journal of Aircraft paper published (DOI 10.2514/1.C038314). No post-2023 awards visible. VERITAS mission (which would carry aerobot) remains in development limbo. Program likely dormant post-acquisition.
Session 71 check (2026-04-07): No significant new developments since Session 36. Aerostar Tillamook continues active operations (nsc.aero). The OPB feature "Tillamook Goes to Space" (Sep 2025) confirmed continued operations and public visibility. No new USASpending contracts beyond those already tracked. The Thunderhead world record (336 days, Mar 2025) remains the most notable Aerostar achievement since the acquisition. Status: stable, no material change.