A magical human in the magical world of Equestria

"So what a Whyte classification Bonnie" Twilight asked. Eager to learn the locomotive classification. "Well Twilight. The Whyte classification is a by the wheel arrangement. The are steam locomotives that big and some are small. Some are meant to fast and some for pulling heavy freight trains." Bonnie explain. "Wow fascinating. Tell use more." Twilight said.

"Ok. I actually have a piece of paper to explain." Bonnie said as he went back to human form and got the paper. "He we go. Let me get this your size." Bonnie then made the paper bigger. "There, now you won't have to read a very small. Paper." Bonnie said with a chuckle.

"Wow. 31 different wheel arrangement." Twilight said ask she look at the paper.

"Heh, Twilight being Twilight" Rainbow Dash said. "So are there any party trains" Pinkie Pie asked.

"Nope sorry Pinkie Pie, but we do have circus trains." Bonnie responded..

"Oh. But I bet it fun on the circus trains." Pinkie Pie said with a smile.

"Well, not exactly Pinkie. You see, circle trains aren't that fun. Like you expect. Circus trains are meant to pull the acrobats and clowns to stunts men, food and equipment." Bonnie explain.

"So Bonnie. You said that there trains that meant to go fast right. So how fast can they go." Rainbow Dash asked with curious.

"Before I was even born. We had steam locomotive running at 100mph. Some trains and run faster. As matter of fact. The world faster steam locomotive is the Mallard. The Mallard is a A4 class 4-6-2 steam locomotive. It was built with streamline body to help it cut though the air." Bonnie explained.

"Woah. That is awesome. So is the Mallard the fastest in the world? Rainbow asked.

"Well yes and no. You see Rainbow Dash. The Mallard is the world fastest steam locomotive. The fast locomotive is Shanghai Maglev. It the world faster train. It a train that levitates by using electricomagnets. Basically it doesn't use Wheels to move. Those trains can reach 286 mph. So it pretty." Bonnie was cut of from Twilight.

"Wait. You have trains that run with our rails or wheels. Can you turn you self one." Twilight ask. Then Applejack and Fluttershy arrived.

"Howdy y'all. What going on?" Applejack greeted everyone.

"Twilight was just asking Bonnie to turn into a... what was it again Bonnie?" Rarity said.

"Shanghai Maglev" Bonnie answered.

"Right what he said Bonnie said" Rarity said that.

"So what do you say. Can you turn yourself into a Maglev. Please." Twilight said when a grin.

"Fine, I guess I could turn into a Maglev. But I need so have a test first. Rainbow Dash. Can't you make a track for me and a fence so everyone or should I saw everypony won't be in the way and won't get hurt. Just a safe precaution." Bonnie said.

"Sure thing Bonnie." Rainbow Dash said and flew off. So the ponies gathered around to see Bonnie as a Maglev.

"What going on. And what is there a fence around the streets of Ponyville." Starlight asked.

"Bonnie is going to race around Ponyville as a Maglev train." Fluttershy said.

"Oh" Starlight replied

"That right Starlight. I'm turning myself into a Maglev." Bonnie told Starlight.

"Alright the path is clear and ready Bonnie. You start from Sugar Cube Corner then to Twilight's castle, then to the school, then you got to Sweet Apple Acres, around Rarity's home and come back here." Rainbow Dash said.

"Okay" Bonnie said well give me the thumbs up.

"I'm so excited" Pinkie Pie said.

Bonnie then used his magic to make the temporarily track. Everyone was amazed at the track.

"Okay everypony. I'm going to show you a piece of human technology and transportation." Bonnie spoke to everyone. Then he got on the track and turn into the Shanghai Maglev. As the the dust settled. Bonnie was in a Dark blue and silver Shanghai Maglev. All the ponies were impressed.

"Okay everypony. I'm ready to start. I'm going to do two lap to show you all the top speed." Bonnie said.

"Are you ready Bonnie" Twilight said.

"Ready as I ever will be." Bonnie said.

"Are you mark... Get set... GO." Twilight said. Bonnie started off. He was moving fast on the track. Rainbow Dash was keeping pace with Bonnie. Pretty soon Bonnie hit his top speed at Twilight's castle. Then he continued on to Sweet Apple Acres, rainbow Dash was amazed at Bonnie speed. Then they reached the school and past by Rarity's home. Pretty soon, was speeding past Sugar Cube Corner. Everyone saw Bonnie coming and see how fast Bonnie was traveling.

"Wow, Bonnie is moving fast." Starlight said.

"Yeah. I wonder what happened if Bonnie was traveling from here to Canterlot in our size. It would be incredible." Spike said.

"Yeah. I got to right this and send it to Princess Celestia." Twilight said.

After Bonnie's second lap was over. Bonnie turn back into his human form. Then took down the track. Everyone was impressed at Bonnie's speed. Then Bonnie decided to take a long rest.

"Um Bonnie. Is it okay if I write to Princess Celestia about the Whyte wheel arrangement and the Maglev." Twilight ask.

"Sure Twilight. I can even make you a copies of the wheel arrangement for you so you can keep to yourself." Bonnie replied. Bonnie then made copies of the Whyte wheel arrangement and gave it to Twilight.