Athernos, hello! Please add the "Gravitation Suite" mod for 1.7.10. This mod is already there, but version 1.7.10 is not enough.
https://minecraft-inside.ru/mo…20-gravitation-suite.html 
: aternos:
Gravity Suite is an add-on for Industrial Craft 2, which will add new and improved types of armor and tools, jetpacks, a gravitational breastplate and a vajra appear.