
pru maanak

pru maanak ack americi uchch-wing, ekal-seat, vee-tailed, faaee maanak glider haye jise irving pru dwara design kiya gayaa thaa.
design aur vikas.
pru maanak koo maanak varg banaane vaale niyamon kii antarrashtriya parichay key jawab mein design kiya gayaa thaa. prototype 1961 mein puuraa kiya gayaa thaa.
maanak ack nishchit monoville landing gear key saath ack poorna-dhaatu vimaan haye. mool roop seey prototype mein nichale pankh kii satah parr ack spain aur gotakhor break key saath pankh they. pankhon mein ack naaka 63-618 laminar flow airfoil, ack aaee-beam spaar aur ack ardh-tapered planform hotaa haye.
kewal teen udaaharan poore kiye gaye they, sabhi alag-alag they aur sabhi koo taba seey aage sanshodhit kiya gayaa haye. iss prakaar koo 1962 mein ack nae design mein parishkrit kiya gayaa thaa, joe kii pru super standard thaa.
parichaalan itihas.
paul bical ney 1963 mein vishva record doori taka puuraa honey vaale dusare maanak kii udaan bharee. vaha udaan usa tarikh taka ack paal vimaan dwara banaai gaee sabse lambi udaan thee.
prototype koo cross country udaaya gayaa thaa aur 1974 taka 850 ghante seey adhik jamaa hoe gayaa thaa.
sabhi vimaanon koo "prayogaatmak shaukiya-khareed" key roop mein panjikrit kiya gayaa thaa. kewal ack pru maanak abhee bhee maujood haye.

