Yes, you can definitely get a crash course for AFCAT if you have already attempted the exam but couldn't clear it. A crash course is designed to provide intensive and focused preparation for the exam in a short period of time. Here are some details about AFCAT crash courses:

1. Purpose of a crash course:
- A crash course aims to help candidates revise and strengthen their knowledge and skills in a short span of time.
- It focuses on the key areas of the AFCAT exam and provides targeted study materials and practice tests.
- The course aims to boost the confidence of candidates and improve their performance in the subsequent attempts.

2. Content covered in the crash course:
- The crash course typically covers all the sections of the AFCAT exam, including General Awareness, Verbal Ability in English, Numerical Ability, Reasoning and Military Aptitude.
- It includes comprehensive study materials, video lectures, and practice questions specifically designed for AFCAT.
- The course also provides tips and strategies to approach different types of questions and improve time management skills.

3. Duration and schedule:
- The duration of an AFCAT crash course can vary depending on the institute or platform offering it.
- It is usually designed to be completed within a few weeks, with a structured study plan and daily/weekly targets.
- The course may include live or recorded lectures, online quizzes, and doubt-solving sessions to provide a comprehensive learning experience.

4. Benefits of a crash course:
- A crash course helps candidates to quickly revise the important topics and concepts.
- It provides a structured approach to study and saves time by focusing on the key areas of the exam.
- The course helps in identifying and rectifying the weak areas through regular assessments and feedback.
- It boosts the confidence of candidates by providing them with ample practice and exposure to different types of questions.

5. Where to find AFCAT crash courses:
- You can find AFCAT crash courses on various online education platforms such as EduRev.
- These platforms offer a wide range of courses, including crash courses, specifically designed for AFCAT preparation.
- Make sure to choose a reputable and trusted platform that provides quality study materials and experienced faculty.

In conclusion, if you have attempted the AFCAT exam but couldn't clear it, you can opt for a crash course to enhance your preparation. It will provide you with a focused and intensive study plan, comprehensive study materials, and practice tests to improve your chances of success in the subsequent attempts.