Some of my favorite cars. Pretty interesting history too. What do you think?

Chapters:
0:00 Background
0:12 R55 Prototype
0:31 R68 Plans
1:26 Arrival
2:12 Initial Problems
2:28 R68A Option Order
2:59 75-Foot Issues
3:19 Solutions
4:03 Types Replaced
4:24 Proposed Upgrades
5:28 The R68s & R68As Today
5:47 Outro