The Principle of Flight

   Room 9  is   learning    about    the   four  dimension   of   flight  there  is  one    that    is
 called     gravity .  Gravity    helps   the   plane   land  by bringing it back to the ground and   there     is   another  one called lift   it   helps  the  plane   go    up . Thrust  means  the plan  goes faster.  Drag  means   the   plan can   slow   down  to   land.