Environmental Tectonics Corporation

Aerospace · Public

Mathematical model and software platform for predicting human spatial orientation perception in aerospace vehicles

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Updated Oct 23, 2026 · etcusa.com

Sector: Aerospace
Total capital: $158M

Federal grants: $100K; 1 award · 2015; Rank in peer group#22 of 41
Private capital raised: None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts: $158M; 91 awards · Defense, Transportation, Veterans Affairs; Rank in Aerospace#31 of 1335
Granted patents: 2; 4 pending · first 2015; Rank in peer group#2 of 41

Capital timeline

Latest events

Apr 2026Federal contractDefense · Egyptian Air Force Aeromedical Center Modernization 5 Different Simulators Plus Supporting Services$25.5M
Apr 2026Federal contractDefense · For The Drd Oem, Etc To Provide One (1) Field Engineer Onsite For Five (5) Days, For Up To Eight (8) Hours Per Day, One (1) Visit Per Year For General Maintenance Support, Performance Checks And Troubleshooting Support To Namrl Engineering Team.$27K
Sep 2025Federal contractDefense · Critical On Demand Support For Complex Problems Beyond The Technical Ability Of Namrl Engineering Staff To Efficiently Address. This Will Allow For Faster, Smoother Troubleshooting And Key Consultation For General Life Cycle Management Of The Drd.$19K
Mar 2025Federal contractDefense · On-site Engineer Service$26K
Jan 2025Federal contractHealth and Human S · Environmental Tectonics CORPORATION:1208843 [25-001637]$12K
Sep 2024Federal contractDefense · Software Expansion To The 316 Ig Advanced Disaster Management System Incorporating New Simulations Of Gate Runner And High-risk Traffic Stop Scenarios, Active Shooter And Sniper Scenarios, Drone Scenarios, And Building #1500 On Joint Base Andrews.$858K
Sep 2024Federal contractDefense · Sdvs Corrective Maintenance$337K

Show 82 earlier federal awards

Jun 2024Federal contractDefense · On Site Support One Week$25K
Aug 2023Federal contractDefense · Etc Drd Tech Refresh$160K
Sep 2022Federal contractDefense · Advance Disaster Management System For The 316TH/IG At Jba$746K
Jul 2022Federal contractTransportation · The Contractor Will Establish And Perform Annual Program/maintenance Program Management Supporting Each Of The Government Systems And Its Components And Provide Its Annual Subscription For Preventative Maintenance/calibration Services Agreement As De$946K
Jun 2022Federal contractDefense · LUH-72 Cockpit Upgrade$122K
Dec 2021Federal contractDefense · Spatial Disorientation Training System$3.6M
Sep 2021Federal contractDefense · Drd Remote Control Suite$79K
Sep 2021Federal contractDefense · Fire Department Advanced Disaster Management Simulator (adms)$386K
Sep 2020Federal contractDefense · Basic Maintenance Training Program$27K
Sep 2020Federal contractDefense · Software Upgrade For Axis Limitation$20K
Sep 2020Federal contractDefense · Remote Technical Assistance$52K
Sep 2020Federal contractTransportation · Includes Clin 4001, 4002, And 4003.$204K
Aug 2020Federal contractDefense · Advanced Disaster Management Simulator (adms) Incident Command (ic) Management Training Simulator$72K
May 2020Federal contractDefense · Adms Award$249K
Sep 2019Federal contractTransportation · Option Year 3 Order$237K
Sep 2019Federal contractDefense · Spatial Disorientation Vestibular Maintenance, Fort Rucker, Al$612K
May 2019Federal contractDefense · Etc New Hardware To Replace The Motion$79K
Apr 2019Federal contractDefense · GL-6000 Advanced Training Program$14K
Sep 2018Federal contractTransportation · Exercise Option Year 2$159K
Mar 2018Federal contractDefense · Adms-airbase Training System Support Plan (base + 4 Option Years)$46K
Sep 2017Federal contractDefense · Adms-airbase Portable Simulators$150K
Jul 2017Federal contractTransportation · Igf::ot::igf Hypobaric Chamber&other Aerospace Medical Training&research Equipment Program Management; Annual Preventive Maintenance, Calibration&repair$159K
Apr 2017Federal contractDefense · Igg::ot::igf Spatial Disorientation Vestib$1M
Mar 2017Federal contractDefense · Igf::ot::igf, Mathematical Model Of Spatial Orientation, SBIR Phase II, To Conduct A Series Of Human Subject Experiments Designed To Validate New Features Added To The Observer Model And Develop New Technology That Can Be Used By The Army For Mishap Investigation Analysis And Spatial Disorientation Detection.$999K
Feb 2017Federal contractTransportation · Igf::ot::igf Emergency Equipment Repair Support For Building 211 Test Cells.$16K
Sep 2016Federal contractTransportation · "hypobaric Chamber&other Aerospace Medical Training&research Equipment Program Management; Annual Preventive Maintenance, Calibration&repair For: 1. Training High Altitude Chamber 2. Research H" Igf::ot::igf$138K
Sep 2015Federal contractTransportation · "window Replacement Program For High Altitude Chamber " Igf::ot::igf$148K
Aug 2015Federal contractTransportation · Amen Equipment Replacement TAS::69 8107::TAS Igf::ot::igf Igf::ot::igf$199K
Aug 2015Federal contractDefense · Igf::ot::igf Annual Preventative Maintenance Of Etc 36X42X84 Double Door Hi Vac$15K
Jun 2015Federal grantDefense · Phase I · Mathematical Model of Spatial Orientation (SO)$100K
May 2015Federal contractDefense · Igf::ot::igf, Mathematical Model Of Spatial Orientation (so), SBIR Phase I$150K
Sep 2014Federal contractDefense · Airfield Damage Repair C2 Simulation For Afcec, Tyndall Afb.$963K
Jul 2014Federal contractTransportation · Replacement Of Vacuum Pumps For The Hypobaric Chambers TAS::69 8107::TAS Igf::ot::igf Igf::ot::igf$264K
Jul 2014Federal contractTransportation · Environmental Systems Replacement For Two Hypobaric Chambers At The Mmac Igf::ot::igf$1.1M
Jul 2014Federal contractDefense · Igf::ot::igf Annual Maintenance Of Etc Sterilizer$12K
Jun 2014Federal contractDefense · Ftrc Viewport Pms Supplies$21K
Mar 2014Federal contractDefense · Acat III, Spatial Disorientation Trainer$7M
Feb 2014Federal contractDefense · Various Etc Medical Equipment Repair Parts$8K
Feb 2014Federal contractDefense · Spatial Disorientation Simulator$1.5M
Jan 2014Federal contractDefense · Egypt Aeromedical Center O&m Services$290K
Oct 2013Federal contractVeterans Affairs · Igf::ot::igf Pm For Lynx Rack Wash System 6TH Floor Acre Bldg$6K
Oct 2013Federal contractVeterans Affairs · Igf::ot::igf Pm For Lynx Rack Wash System 6TH Floor Acre Bldg$6K
Sep 2013Federal contractDefense · M-138 Sterilizer Repair Parts$280K
Aug 2013Federal contractDefense · Preventative Maintenance For Hi-vac Autoclave$12K
May 2013Federal contractDefense · Repair Of Door Hinge On Autoclave$9K
Mar 2013Federal contractTransportation · Upgrade Environmental Tectonics Corp. (etc) System For Altitude Simulation Capability$512K
Jan 2013Federal contractVeterans Affairs · Igf::cl::igf Preventative Maintenance Of Lynx Rack Washer For Tvhs.$5K
Oct 2012Federal contractVeterans Affairs · Igf::cl::igf, Preventative Maintenance For Glass Washer.$11K
Oct 2012Federal contractDefense · Fms Hypobaric Altitude Chamber For Spaf With Cls And Relocation/recertification Of Pre-existing Chamber$6M
Sep 2012Federal contractDefense · Virtual Fire Disaster Response Training$149K
Sep 2012Federal contractTransportation · Environmental Tectonics Corporation (etc) Gat II Flight Training Device.$365K
Sep 2012Federal contractTransportation · This Statement Of Work (sow) Describes The Requirements For A Fixed Price Contract To Acquire Gyro II (101597) Upgrade. Igf::cl::igf$150K
Aug 2012Federal contractHealth and Human S · This Contract Is For The Removal And Installation Of A Bulk Steam Autoclave/sterilizer.$390K
Jul 2012Federal contractDefense · Annual Preventative Maintenance And Repair On Etc Double Door Hi Vac Autoclave, Pro-genesis II Siemens Control$16K
Nov 2011Federal contractVeterans Affairs · Maintenace Of Sceintifc Sterilizer$9K
Oct 2011Federal contractVeterans Affairs · Glass Washer Maintenance$6K
Oct 2011Federal contractVeterans Affairs · Maintenence Lynk Rack Washer$6K
Sep 2011Federal contractTransportation · Cami (AAM-400) Scheduled (preventive) And Unscheduled (on-call) Maintenance On Hyperbaric Chambers.$681K
Aug 2011Federal contractDefense · Pm Contract For Etc 36X42X84 Double Door Hi Vac Autoclave, Pro-genesis Siemens Control$12K
Jul 2011Federal contractDefense · Centrifuge Qualification Testing$225K
Oct 2010Federal contractVeterans Affairs · TAS::36 0161::TAS Instruments & Laboratory Equipme$6K
Oct 2010Federal contractVeterans Affairs · TAS::36 0161::TAS Instruments & Laboratory Equipme$12K
Jul 2010Federal contractTransportation · Hyperbaric Chambers Maintenance AAM-400-10-0036; Boss # TAS::69 1301::TAS$100K
Jun 2010Federal contractDefense · Research Altitude Chambers$38.3M
Mar 2010Federal contractDefense · Eaf C-130 Training Simulator$405K
Sep 2009Federal contractDefense · Chamber Assembly$64K
Sep 2009Federal contractDefense · Centrifuge$34.7M
Aug 2009Federal contractDefense · Preventive Maintenance Agreement Of An Autoclave$25K
Jul 2009Federal contractDefense · Services, Support, Training$18K
Apr 2009Federal contractDefense · Centrifuge Maintenance Service Base Yr$394K
Mar 2009Federal contractDefense · Small Business Participation White Pape$3K
Jan 2009Federal contractDefense · Disorientation Resarch Device For Namrl$19.7M
Nov 2008Federal contractDefense · Hypobaric Altitude Chamber And$2M
Sep 2008Federal contractTransportation · Scheduled Maintenance For The Following: 1. Training High Altitude Chamber 2. Research Hig Altitude Chamber 3. General Aviation Training (gat) 4. Gyro II 5. Gat-ii-helo *** See Attached Yearly Maintenance Proposal ***$100K
Aug 2008Federal contractDefense · The Contractor Shall Produce Documents$53K
May 2008Federal contractDefense · Preventive Maintenance & Service$14K
May 2008Federal contractDefense · Full Time On-site Technical Support$1.6M
Apr 2008Federal contractTransportation · Bill Cavage, X54993 TAS::69 8108::TAS$57K
Feb 2008Federal contractDefense · Dryer Vacuum$19K
Jul 2007Federal contractDefense · Authentic Tactical Simulator$1.2M
Oct 2004Federal contractDefense · 200506!000323!5700!FA7000!10MSG/LGC !FA700005P0054 !a!n! !n! ! !20041028!20050930!049641798!049641798!049641798!N!ENVIRONMENTAL Tectonics CORPOR!125 James Way !southampton !PA!18966!79545!041!08!UNITED States Air Fo!el Paso !colorado !+000000021032!N!N!000000000000!6930!OPERATIONAL Training Devices !C9E!ALL Other Supplies And Equipment !000 !* !811219!E! !9! ! ! ! ! !202$87K
Jan 2003Federal contractDefense$1.2M

Federal awards are summed by year (89 awards); hover a bar for the split. Form D reports securities sold, which can differ from an announced round; filings are numbered in the order they were made.

3 records have no date or no amount, so they aren’t placed on the timeline.

Standing among 41 peers

Line = median

Aerospace · Software

Federal grantsBelow median
Granted patents#2 · top 5%
Linked publications#1 · top 2%

Cumulative measures favor older companies. Rankings describe position today, not outcome. Below the median, ranks show as a band rather than a number.

Founders and team

No founders are linked to this company yet.

Founders appear once a person is matched to the company through its own patents, grants or filings. We never infer people from social profiles.

Checked: USPTO inventors; federal award principal investigators; SEC Form D related persons · Oct 23, 2026

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What it has protected

USPTO · 2 granted of 6

Aug 21, 2018GrantedAircraft-vision Systems And Methods For Maintaining Situational Awareness And Spatial OrientationUSPTOUS 10,053,226
Dec 15, 2015GrantedMinimizing Coriolis-Tumbling Intensity in a Centrifuge-Based-Flight SimulatorUSPTOUS 9,214,092
PendingMinimizing Coriolis-tumbling Intensity In A Centrifuge-based-flight SimulatorUSPTOApplication PCTUS2013032114

Show all 6 patent records

Aircraft-vision Systems And Methods For Maintaining Situational Awareness And Spatial OrientationAug 21, 2018 · US 10,053,226Granted
Minimizing Coriolis-Tumbling Intensity in a Centrifuge-Based-Flight SimulatorDec 15, 2015 · US 9,214,092Granted
Minimizing Coriolis-tumbling Intensity In A Centrifuge-based-flight SimulatorApplication PCTUS2013032114Pending
Centrifuge-Based-Flight SimulatorApplication 61757492Pending
Centrifuge-based-flight SimulatorApplication PCTUS2012021728Pending
Upset Recovery Training Using A Sustained-g Multi-axis Platform Or A CentrifugeApplication PCTUS2010044684Pending

Recent research by its founders

Synopsis of Discussion Session on the Bioavailability of Inorganic Contaminants20244 cites
VARIATION OF ISO 9613, CONCAWE AND THE JOINT NORDIC METHODS OF PROPAGATION CALCULATION20230 cites
Joint Effects of Fragmentation and Mercury Contamination on Marsh Periwinkle (<i>Littoraria irrorata</i>) Movement20225 cites

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Regulatory activity · Aerospace

Sector-level, not company-level

06 Jul 2026Nondiscrimination in Federally Assisted Programs of NASA-Effectuation of Title VI of the Civil Rights Act of 1964National Aeronautics and Space Administration
01 Jul 2026Special Conditions: AMAC Aerospace, The Boeing Company Model 747- 8 Airplane; Side-Facing SeatsFederal Aviation Administration
26 Jun 2026Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures; Miscellaneous AmendmentsFederal Aviation Administration
23 Jun 2026Operating Limitations at John F. Kennedy International AirportFederal Aviation Administration
23 Jun 2026Operating Limitations at New York LaGuardia AirportFederal Aviation Administration
18 Jun 2026Special Conditions: Honeywell Aerospace US LLC, Dassault Aviation Model Falcon 900EX Airplane; Electronic System Security Protection From Unauthorized External AccessFederal Aviation Administration

Rules are matched to sector, not to company. Recent activity in a sector is context rather than a signal about this business — until rules are matched to what a company actually builds, the section is shown as context and nothing more.

Sources

Federal grants from SBIR/STTR, NIH, NSF and DoD records. Federal contracts from USAspending.gov. Private capital from SEC Form D. Patents from USPTO. Publications from OpenAlex. Regulatory activity from the Federal Register. Press matched on company name.

How to read this page

Figures show associations in public records, not causes or predictions. Nothing here is investment advice. An em-dash means no record was found under this company's name, not that none exists.

Data freshness

SEC Form D filings through Oct 23, 2026. SBIR and STTR awards through Oct 21, 2026.