The sport of F1 is constantly evolving, and one of the unique elements in this sport is the two types of Safety Cars : Real and Virtual. Let's see what differentiates the two.Safety Car in F1Ever since making its first appearance at the 1973 Canadian Grand Prix, the F1 safety car has played an integral role in keeping the race safe, and giving the marshalls time to clear any debris or stranded cars from the track.The Mercedes Safety car at the 2021 F1 Grand Prix of BelgiumIn several cases, the safety car plays into the multitude of strategic decisions that a team makes during a race.During a safety car period, cars slow down and no overtaking is allowed. Teams could take a chance and make "cheap" pit stops, that is, pit stops with less time lost, as all the cars are going slowly. On the other hand, teams could skip pit stops and gain positions over a pitting car.Formula 1@F1LAP 12/50 (SAFETY CAR)Plenty of action in the pit lane - but Verstappen doesn't come in, and he now leads the race ahead of Hamilton and BottasOcon (P4) and Ricciardo (P5) also stay out#SaudiArabianGP 🇸🇦 #F111:24 AM · Dec 5, 20212999329LAP 12/50 (SAFETY CAR)Plenty of action in the pit lane - but Verstappen doesn't come in, and he now leads the race ahead of Hamilton and BottasOcon (P4) and Ricciardo (P5) also stay out#SaudiArabianGP 🇸🇦 #F1 https://t.co/8O9pbfa4klVirtual Safety Car in F1Jules Bianchi's fatal crash at the 2014 Japanese Grand Prix at the iconic Suzuka circuit necessitated a way to slow down drivers without bringing out a physical car on to the track.This resulted in the FIA coming up with the Virtual Safety Car or the VSC.There would be no physical Safety car on track under VSC conditionsThe VSC lap time is roughly 30 percent slower than what the FIA considers a standard racing lap, which means positions on the track remain the same, but all cars will be slower.Formula 1@F1VIRTUAL SAFETY CAR (LAP 23/50)Tsunoda brings out the VSC after colliding with VettelHe pits for repairs a the end of the lap#SaudiArabianGP 🇸🇦 #F112:27 PM · Dec 6, 20212464284VIRTUAL SAFETY CAR (LAP 23/50)Tsunoda brings out the VSC after colliding with VettelHe pits for repairs a the end of the lap#SaudiArabianGP 🇸🇦 #F1 https://t.co/9wrUAquHLNIf a driver fails to be slower than the VSC in any of the sectors, or before the race resumes, they get penalized. This also means that the resumption and ending of the VSC is more immediate.The 2021 Saudi Arabian Grand Prix saw both types of Safety Car periods during the span of the race, proving to be a great example of the workings of this system that keeps F1 safe and running smoothly.