Compare HAL - Pravara Aviation Institute Aircraft Maintenance Engineering and Hindustan Aerospace and Engineering Certificate in Aircraft Maintenance Engineering (Avionics) course on the basis of their Fees, Placements, Cut Off, Reviews, Seats, Courses and other details. HAL - Pravara Aviation Institute Aircraft Maintenance Engineering course is rated 2.6 out of 5 by 1 genuine verified students while Hindustan Aerospace and Engineering same course is rated 3.8 out of 5 by 9 students at Shiksha. Explore Shiksha for detailed comparison on all course parameters and Download free information on Certificate Admission details, Placement report, Eligibility criteria etc.