Update index.md

Add note about PEDs legislation.

AIRDOS/index.md

@@ -11,15 +11,15 @@ The AIRDOS series detectors by [Universal Scientific Technologies s.r.o (UST)](h
 ![An Aircraft in flight](https://github.com/UniversalScientificTechnologies/xDOS_doc/assets/5196729/c584a46b-f326-493a-b0ba-69e903eb223b)
 
 
-In civil aviation, measuring cosmic radiation is a main use of AIRDOS detectors. Cosmic radiation, more intense at high altitudes, poses a risk to the health of flight crews and passengers. The AIRDOS series helps in monitoring and managing this exposure, ensuring safety and health during flights.
+In civil aviation, measuring cosmic radiation is a main use of AIRDOS detectors. Cosmic radiation, more intense at high altitudes, poses a risk to the health of flight crews and passengers. The AIRDOS series helps monitor and manage this exposure, ensuring safety and health during flights.
 
-The measurement of radiation dose acquired during flights by aircraft crews is a requirement mandated by legislation in some countries. The AIRDOS detectors from UST are equipped to provide this essential measurement, ensuring compliance with these regulatory needs.
+The measurement of radiation dose acquired during flights by aircraft crews is mandated by legislation in some countries. The AIRDOS detectors from UST are equipped to provide this essential measurement, ensuring compliance with these regulatory needs. The AIRDOS detectors are threaded as [Portable Electronic Devices(PEDS)](https://www.easa.europa.eu/en/document-library/terms-of-reference-and-rulemaking-group-compositions/tor-rmt0637-rmt0061-25063) from the scope of EASA. 
 
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-For those interested in acquiring AIRDOS detectors, you are encouraged to reach out for a detailed offer. Contact UST via email at [email protected] to learn more about the availability and purchasing options of these advanced radiation detectors.
+For those interested in acquiring AIRDOS detectors, you are encouraged to reach out for a detailed offer. Contact UST via email at [email protected] to learn more about these advanced radiation detectors' availability and purchasing options.
 
 ## AIRDOS04: The Latest Innovation in Radiation Detector Series
 
 AIRDOS04 is the cutting-edge model in our AIRDOS series, specifically designed for measuring radiation on aircraft. This detector incorporates advanced technology to ensure accurate readings in the unique environmental conditions found aboard airplanes. It represents a significant step forward in our efforts to provide comprehensive radiation monitoring solutions in aviation.
 
-More information about AIRDOS04 you cat check [here](./AIRDOS04.md).
+For more information about AIRDOS04 you can check [here](./AIRDOS04.md).