Semai Aviation is your trusted partner for high-fidelity Dynotis propulsion test stands, delivering the precision, reliability, and insights engineers need to build better UAV systems, faster.
Discover DynotisWe provide dedicated technical support to ensure your testing capabilities remain precise, wherever you are.
Book Online DemoOur integrated analysis software logs, tracks, and visualizes every design iteration, allowing you to optimize efficiency based on pure data.
Download Sample Test Output (XLSX)Our high-fidelity test stands are designed to characterize the true performance of UAV motors and propellers with scientific accuracy.
Download Brochure (PDF)We turn propulsion testing into repeatable engineering truth.
From full-scale static thrust measurements to dynamic flight-condition simulation, we build tools that help teams validate motors, propellers and complete propulsion systems with confidence.
DISCOVER SEMAIASTM-Calibrated load cell delivering >99% accuracy in Full Scale.
Simulate flight conditions with our Dynamic Kit and In-Flight systems.
Tailor-made engineering for unique test conditions and heavy-lift requirements.
TRUSTED BY UNIVERSITIES AND MANUFACTURERS, WE ACT AS AN EXTENSION OF YOUR R&D TEAM. WE PROVIDE THE COLLABORATIVE EXPERTISE AND CUSTOM ENGINEERING SOLUTIONS NEEDED TO TURN COMPLEX REQUIREMENTS INTO VALIDATED REALITY. CONTACT US TODAY TO DISCUSS HOW WE CAN SUPPORT YOUR NEXT BREAKTHROUGH.
FROM SMALL-SCALE R&D TO LARGE-SCALE PROPULSION VALIDATION, THE ST-SERIES DELIVERS HIGH-FIDELITY DATA FOR MOTORS, PROPELLERS AND COMPLETE TEST CONFIGURATIONS.
DISCOVER DYNOTIS
WITNESS OUR JOURNEY AROUND THE WORLD, LEARN ABOUT THE ECOSYSTEM OF PROPULSION TESTING, AND FIND INSPIRATION IN THE TECHNICAL ARTICLES.
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FROM JUNE 16 TO 22, THE GLOBAL AEROSPACE COMMUNITY CONVERGED AT THE HISTORIC PARIS-LE BOURGET AIRPORT FOR THE 55TH INTERNATIONAL PARIS AIR SHOW—ONE OF THE MOST CRITICAL AND PRES...
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FROM JUNE 4 TO 6, SEMAI AVIATION ATTENDED JAPAN DRONE 2025 AT THE MAKUHARI MESSE IN TOKYO, MARKING AN IMPORTANT STEP IN OUR ENGAGEMENT WITH THE RAPIDLY ADVANCING ASIAN DRONE ECO...
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AT XPONENTIAL 2025 IN HOUSTON, SEMAI AVIATION TOOK A MAJOR STEP FORWARD IN THE NORTH AMERICAN AEROSPACE SECTOR BY INTRODUCING OUR NEWLY UPDATED DYNOTIS PROPULSION TESTBENCH MODE...
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