Are you looking for the CJ2, or Citation II? The website below has both aircraft and derivatives of them. Takeoff at Sea Level for CJ2 = 3,420 ft
Landing Distance for CJ2 = 2,619 ft
Takeoff at Sea Level: 3,450 feet Takeoff at 5000' 25°C: 6,870 feet Landing Distance: 2,078 feet
It all depends on your pay-load. A typical loaded F-18 will take off a standard runway at about 1,400 (minimum), to 2,600 feet. On a carrier, it takes off at about 200-250 feet.
Landing
Aircraft landing lights are key to takeoff and landing, and should always be working and checked prior to takeoff. Replacement lights can be purchased from Amglo and XEVision.
VTOL
The flaps help to increase lift, which is essential to the landing and takeoff phase[s].
VTOL craft can takeoff and land vertically. hence Vertical Takeoff Or Landing
absolutely not.
The Vr (rotation for takeoff) speed of a Cessna 172 is around 55 kts. The final approach speed is around 60 kts. When landing pilots strive to stall the airplane at the same time that the wheels touch the ground this happens at around 50 kts.
during takeoff and landing
Yes, passengers are typically required to keep the airplane window shades open during takeoff and landing for safety reasons.
Airplane windows need to be open during takeoff and landing to allow passengers to see outside and help maintain orientation in case of an emergency evacuation.