Harry had been waiting for a chance to encourage faster travel.
"Everything I don't bring allows more supplies or faster travel."
They have also been able to direct planes to cruising altitude more quickly, allowing faster travel and fuel economy, officials say.
He also used this ability once on air molecules to create a wind tunnel for faster aerial travel.
There had not been occasion to mount the steeds for faster travel.
They can fold into a transport mode for faster travel.
He said his principal concern was to reduce journey times safely in order to achieve the economic and personal benefits that faster travel would bring.
The trains have tilting mechanism allowing for faster travel through curves.
Other things being equal, commuters prefer lower money costs and faster travel.
In the rafters he could use his arms for faster and easier travel.