Aircraft were getting progressively more displays, dials and information dashboards that eventually competed for space and pilot attention
इतिहासाचार्य राजवाडे यांच्याप्रमाणे फटकळ व आग्रही तसेच प्रखर बुद्घिमत्तेचे आणि चतुरस्र विद्वान म्हणून शेजवलकर ओळखले जातात.