Even Though debate is quite intense and both sides shooting with barrage of arguments and counter arguments, from physiological and biology POV I can help with some data and reading materials. The selection criterion for all women candidates is strict and is at par with male counterparts.. I am quoting from an article below
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For IAF the data began in early 90s when IAF started enrolling women in both aircrew and ground crew duties. Women aircrew are employed at present in helicopter and transport streams. Ground duty officers are commissioned in both technical and non-technical branches
A stringent medical examination of the candidates is carried out at entry. The medical standards for this initial medical examination are laid down in IAP(Institute of Aerospace Medicine, IAF, Bangalore) and are predominantly the same as male candidates. The standards for aircrew duties are expectedly more stringent than those for ground duties.
Initial medical examination for selected women candidates is carried out at the Institute of Aerospace Medicine (IAM) and Air Force Central Medical Establishment (AFCME). Periodic analysis of data on medical examination can provide information regarding the nature of the disabilities causing rejection. It also provides inputs on the adequacy of the medical policies governing such medical examination.
This study was carried out to analyse the data on the initial medical examination of women candidates in the IAF.
A total of 331 women candidates (Ground duty N=245, Aircrew N=86) underwent their initial medical examination at this Institute during the period of study. The mean age of the candidates was 21.8 + 0.9 years. Of the 245 candidates for ground duties, 73 (30%) were found unfit whereas out of the 86 candidates for aircrew duties, 47 (55%) were
rejected on medical grounds. Every candidate undergoes the full medical examination irrespective of any disability being detected at any stage of the examination. Some candidates had more than one disability. A total of 81 disabilities among ground duty candidates and 53 among aircrew candidates were found.
The table below depicts the whole conditions and classification
Stature, per se, is more of an administrative requirement.
Females in general are shorter than their male counterparts. The minimum stature requirements for the aircrew in the IAF are the same for both male and female candidates.
This could be the reason for the high rejection due to anthropometric disabilities found in this study.
A candidate is declared unfit on account of obesity if his/ her weight for height and age is more than 20% above ideal. Obesity formed 21% and 23% of the total disabilities for aircrew and ground duty women candidates respectively. This rate of prevalence of obesity may reflect the societal trends on obesity. Towards minimising these rejections, it may be worthwhile to have the weight for height and age charts available on the IAF website. All aspiring candidates can access this to know their status. This will then give them sufficient time to reduce their weight and be within the required standards before they appear for the initial medical examination.
A candidate must possess normal visual acuity, ocular muscle balance, full field of vision and normal colour perception. Visual defects and ophthalmic conditions were the major cause of rejection and hence the importance of a thorough and accurate eye examination cannot be overemphasised. Visual defects formed 31% of the cause for ground duty candidate rejection.
Similar proportions of ophthalmologic disabilities causing medical unfitness at entry have been reported in other studies on NDA cadets.
The human spine is subjected to various stresses during flying. Pre-existing spinal deformity can get aggravated due to these stresses and lead to backache. Therefore, aircrew candidates are subjected to full spinal radiograph to detect spinal disabilities that are not compatible with flying duties. Spinal anomalies formed 11% of total disabilities in this study. Of these, congenital spinal anomalies and degenerative spinal conditions were equal in number. Similar proportions of degenerative and congenital spinal disabilities have been reported in a recent study
Conclusion
While ophthalmic disabilities and obesity were the leading causes for unfitness among ground duty applicants, substandard anthropometric measurements and obesity were responsible for the highest rejections among
aircrew applicants.
No significant trend or pattern was noticed in the disabilities causing unfitness over the period of this study.
Source:
http://medind.nic.in/iab/t06/i1/iabt06i1p50.pdf