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News & Blog

News & Blog

The latest drone industry news, product releases, guides and announcements from the Drone Safe Store team.

RPC-L1 vs GVC: What's the Difference?

RPC-L1 vs GVC: What's the Difference?

FactorGVCRPC-L1Operation typeVLOS onlyVLOS (Part A), BVLOS with Visual Mitigations available (Part B)Aircraft coverageOne certificate covers multirotor and fixed-wingSeparate certificates for rotorcraft and fixed-wingStill being issuedStops 31 December 2027Yes, ongoingProgression pathwayNone, standalone qualificationFirst step toward RPC-L2, L3 and L4Theory exam if already GVC-qualifiedN/AExempt, practical assessment onlyValidity5 years5 yearsPDRA01 annual cost£524£524

Drone Safe Store Oct 2, 2026
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DJI Matrice 4 E drone

Not with the same illuminated capability the M4T's NIR light provides. The M4E has no equivalent light fitted.

FactorMatrice 4EMatrice 4TThermal detectionNone640 x 512, high gain -20°C to 150°C, low gain 0°C to 550°CStandoff zoom rangeUp to 48MP telephoto, no hybrid zoom figure published for this lensUp to 16x digital / 112x hybrid zoomNight inspectionNo NIR lightNIR auxiliary light for illuminated night imagingWide camera resolution20MP, mechanical shutter48MP, electronic shutter onlyFlight time (coverage per battery)49 min49 minPrice£3,940.

Drone Safe Store Oct 2, 2026
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RTK vs PPK for Drone Surveying

RTK vs PPK for Drone Surveying

FactorRTKPPKWhen correction happensLive, during the flightAfter the flight, in processing softwareConnectivity needed in flightContinuous radio (D-RTK 3) or internet (NTRIP) linkNone, the aircraft logs raw data independentlyField confirmationFIX status visible in DJI Pilot 2 during the flightNot known until the log is processed afterwardBase station dataLive correction stream during flightRINEX log from a D-RTK 3, CORS station or third-party receiver, matched after landingTurnaroundData usable immediately after landingAdded processing step before the data is usableSupported DJI Enterprise aircraftMatrice 4 Series, Matrice 300/350 RTK, Mavic 3 Enterprise/Multispectral, Phantom 4 RTKSame aircraft range, confirmed via DJI's own PPK workflow documentationBest suited toJobs needing same-day data and a live accuracy check on siteRemote sites with unreliable radio or mobile signal, or jobs where post-processing time isn't a constraint

Drone Safe Store Oct 2, 2026
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DJI Matrice 400 Archaeological Use drone

What Is PDRA01?

PDRA01, Pre-Defined Risk Assessment 01, is a Specific Category Operational Authorisation with its risk assessment already completed by the CAA.

Drone Safe Store Oct 1, 2026
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How Does Drone Surveying Work?

How Does Drone Surveying Work?

The aircraft flies the planned grid (or, for a full 3D model, an oblique pattern capturing multiple angles rather than straight down) while holding RTK FIX throughout, since each captured image is geotagged at the moment of capture.

Drone Safe Store Sep 28, 2026
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Drone Safe Store product and lifestyle photo Armed Forces Covenant Proudly supporting the Armed Forces community and veterans. DJI Air 3S product image 2 ISO 9001 Certified Certified quality management systems for consistent service and customer satisfaction. DJI Air 3S product image 3 DJI Enterprise A Rank Retailer DJI's highest level of authorised retail and technical expertise.
DJI Air 3S product image 4 D-U-N-S® Registered Globally recognised business identity, verified for international trade. Number: 221162020
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DJI Air 3S product image YPO Approved Supplier Approved on the YPO framework as a supplier for Drones & Associated Services to help the Public Sector