In this task, you are given a piece of an article. Your task is to generate a short summary of the text. Try to give the summary in just one sentence.

[Q]: An IAF microlite aircraft had to make an emergency landing in a park near Shastri Park metro station in east Delhi on Sunday.
[A]: An IAF microlite aircraft had to make an emergency landing in a park.

[Q]: NASCAR unveiled a revamped penalty system Tuesday that for the first time will define specific offenses with predetermined penalties.
[A]: NASCAR unveiled a revamped penalty system.

[Q]: Princess Beatrix, the former Dutch queen, has undergone surgery after falling and breaking a cheekbone, the Royal House announced Sunday.
[A]:
Beatrix, the queen, has undergone surgery.