NarSha is a dedicated small satellite for monitoring methane (CH₄) emissions, a key contributor to the climate crisis. It is the first satellite of its kind in South Korea to be developed and led by a private company. The launch of NarSha-1 is targeted for the fourth quarter of 2026.

The IMX-5 delivers Tactical Grade Inertial performance powered by TWO of the most powerful GNSS receivers on the market. Inside the aluminum enclosure, this sensor is prepared to take you through difficult terrain. The IMX-5 provides sensor fusion for roll, pitch, magnetic heading, velocity, RTK precision position and Dual GNSS Compass Heading. Features Tactical Grade IMU Dual Onboard Multi-Frequency (L1/L2) GNSS Receivers Dual GNSS Compassing RTK Centimeter Level Precision Rugged IP40 Aluminum Enclosure Gyro: 1.5 °/hr Bias Instability, 0.16 °/√hr ARW Accel: 19 µg Bias Instability, 0.02 m/s/√hr VRW 0.04° Dynamic Roll/Pitch 0.13° Dynamic Heading Fast Integration with SDK and Example Software Data Logging (SDK and Application Software)

[LEO GNSS-R] Satellite : LEO RF Characteristics : GPS L1/L5, Galileo E1/E5a(option) Accuracy : Position ≤ 10m(3DRMS), Velocity : ≤ 1m/s Raw Data Accuracy : Pseudo-Range : 1m(RMS) Carrier-Phase : 10mm(RMS) Data Output Rate : 1Hz 1PPS Accuracy : Sync to GPS Time Data < 1us (1PPS Accuracy < 1.5us) TTFF : Cold Start ≤ 20min / Warm Start ≤ 10min Dara Interface : MIL-STD-1553B, RS-422(Data Interface) [GEO GNSS-R] Satellite : GEO RF Characteristics : GPS L1/L2C/L5, Galileo E1 Accuracy : Position :: ≤ 30m(3DRMS), Velocity : ≤ 1m/s Raw Data Accuracy : Pseudo-Range : 1m(RMS) Carrier-Phase : 10mm(RMS) Data Output Rate : 1Hz 1PPS Accuracy : 2us(RMS)/Sync to GPS Time Data TTFF : Cold Start ≤ 45min / Warm Start ≤ 20min Dara Interface : MIL-STD-1553B EEE Parts : ITAR Free Parts

Users can utilize and control autonomous drone services, including mission area setting, automatic dispatch instructions, real-time status checks, and return and charging confirmation, through the control program. This allows for the effective collection of various data, including minimizing manpower, improving accuracy, and responding to emergency situations.

CPPA Procedure : 1. Requirement Analysis for Customer's parts Purchasing 2. Parts Purchase Negotiations 3. Parts Purchasing Management 4. Component Reliability Testing 5. Space Parts Documentation Support 6. Delivery to the Customer

Temperature Calibrated Pressure Sensors The Air Data Unit features very high accuracy absolute and differential pressure sensors. These are factory calibrated over a wide temperature range to further increase measurement accuracy and provide the best air data possible through varying conditions. Power Up Self-Calibration On top of factory temperature calibration, every time the air data unit powers up, it performs a self excitation calibration to adjust for small deviations of bias and scaling error. This allows the system to compensate for calibration aging and means that it never needs to be returned to the factory for recalibration. Reliability The Air Data Unit is built on top of a safety oriented real time operating system and all software is designed and tested to safety standards with fault tolerance. Its communication interface is optically isolated and the hardware is designed and tested to MIL spec.