** U.S. planemaker's shares BA.N up about 1% at $171.60;
stock gains after two straight sessions of losses
** BA says wins first order for its grounded 737 MAX
aircraft this year, after Poland's Enter Air SA ENTP.WA agrees
to buy up to four variants of the jet urn:newsml:reuters.com:*:nNDL2nTnkS
** Enter Air places a new order for two 737-8 aircraft with
options for two more jets
** When the purchase agreement is fully exercised, Enter
Air's 737 MAX fleet will rise to 10 aircraft, BA says
** Enter Air says inks a deal with Boeing to address the
impact from the 737 MAX grounding, and defer deliveries of
previously ordered MAX airplanes in response to weak air travel
demand due to COVID-19 pandemic
** Enter Air took deliveries of two 737 MAX planes in 2018
and currently has four unfilled orders for the jet
** YTD, Boeing's shares have fallen over 47%
(Reporting by Ankit Ajmera in Bengaluru)
((ankit.ajmera@thomsonreuters.com))