(a) whether the Government proposes to acquire Shin Maywa US-21 amphibian aircraft from Japan;
(b) if so, the details thereof and the number of such aircrafts are likely to be purchased;
(c) whether the Defence Acquisitions Council (DAC) has empowered the Joint Working Group to negotiate the purchase;
(d) if so, the details thereof; and
(e) the time by which these aircrafts are likely to be deployed for use in the defence forces?