The superiority of TLC over paper chromatography because of inorganic nature of adsorbent concentrated
sulfuric acid spray followed by heating may be used to develope on the chromatogram by charring.
moreover aminoacid mixtures which require 18 hours for seperation on paper require 3 hrs using cellulose TLC.
advantage also lies in choice of adsobents which allow seperation not possible on paper.

The Air Force focuses on these areas:

Aerospace Superiority: The ability to control what moves through air and space ensures freedom of action.

Information Superiority: The ability to control and exploit information to our nation's advantage ensures decision dominance.

Global Attack: The ability to engage adversary targets anywhere, anytime, holds any adversary at risk.

Precision Engagement: The ability to deliver desired effects with minimal risk and collateral damage, denies the enemy sanctuary.

Rapid Global Mobility: The ability to rapidly position forces anywhere in the world, ensures unprecedented responsiveness.

Agile Combat Support: The ability to sustain flexible and efficient combat operations is the foundation of success.

The Verdict: The Air Force is focused on flying. There are also plenty of other opportunities on land though. If you like flying and/or working with flight systems & technology, the Air Force is for you.