Mlefu, not really that the landing gear cannot engage ,the said herbs and foods just enhances both the landing gear and makes the airport management give clearance easily by increasing blood circulation.
They enhances performance , just like greasing your car. It doesnt mean the car cannot move but greasing increases its performance.
Caution , drink from your well only.
Maji yameingia sumu kwa visima vingi.
punda amecheka